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NOV/DEC
2014
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American Academy of Audiology
www.audiology.org
YOUR PATIENTS
ARE NOT
AVERAGE
Variability Makes
Treatments
Challenging
EARLY-ONSET
DEAFNESS
Functional
Speechreading
Assessment
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VESTIBULAR
AND
CONCUSSION
ASSESSMENT
A Balancing Act
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TINNITUS
FUNCTIONAL
INDEX
Development and
Clinical Application
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Helpingyour
the
What’s
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brain
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to do
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Delivers better
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WIRELESS
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__________
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092314
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CONTENTS
Nov/Dec 2014
Volume 26 No 6
14
Teens as Health-Care Consumers: Planned Transition and Empowerment Transition
planning prepares teens for adult health care; however, there is also an additional
benefit for audiologists. Transition planning is the epitome of patient-centered
conversation, and is a natural progression in care for pediatric audiologists.
By Emily Pajevic and Kris English
20
Your Patients Are Not Average Variability among our patients makes the treatment
of hearing loss a dynamic and uniquely challenging prospect. However, without
some form of outcomes assessment, it’s difficult to understand if a patient is at,
above, or below average.
By Jason Galster
24
Early-Onset Deafness: Functional Speechreading Assessment A study supporting
use of conversational analysis in the clinic as a pragmatic measure of spokenlanguage communication competence for deaf adults with early-onset deafness
and the teaching of top-down processing as used by proficient speechreaders.
By Linda G. Gottermeier and Carol De Filippo
34
Research, Mentoring, and Vestibular and Concussion Assessment: A Balancing
Act Joscelyn Martin, AuD, former Foundation Board trustee, recently spoke with
Julie Honaker, PhD, research award winner, to find out how the AAA Foundation’s
support impacted her research and her career, and why she feels it’s important to
share her passion for research with her students.
By Joscelyn Martin
40
Tinnitus Functional Index (TFI): Development and Clinical Application The TFI is the
first tinnitus questionnaire documented for responsiveness, and has the potential
to become the new standard for evaluating the effects of intervention for tinnitus,
with clinical patients and in research studies.
By James A. Henry, Barbara J. Stewart, Harvey B. Abrams, Craig W. Newman, Susan Griest,
William H. Martin, Paula J. Myers, and Grant Searchfield
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CONTENTS
56
8
PRESIDENT’S MESSAGE
Understanding Academy Governance By Erin Miller
10
KNOW-HOW
How to Market Your Practice with an E-mail Newsletter
By Kayce Bramble
13
CALENDAR
Academy and Other Audiology-Related Events and Deadlines
13
THE WEB PAGE
What’s New on Social Media
50
CSI: AUDIOLOGY
Mild Hearing Loss? Says Who? By Katherine Kerns and
Gail M. Whitelaw
56
RESEARCH TO REALITY
Statistics 101 By Jeffrey Weihing
60
COMPLIANCE
Rampant: Workplace Theft and Embezzlement By Terri E. Ives
64
FOUNDATION UPDATE
Hearing Healthcare Recruiters Partners with Foundation to
Support SAA | Member Assistance Program
66
SAA SPOTLIGHT
Meet the SAA 2014–2015 Board of Directors
69
ABA
Audiologists Say ABA Certification Raises Credibility
By Torryn P. Brazell
70
ACAE CORNER
2014: A Year of Challenge and Gratitude; 2015: A Year of
Promise for the Future of Audiology By Lisa L. Hunter and
Doris Gordon
Academy News
74
AUDIOLOGY ADVOCATE
Making Sense of the Mid-Term Elections By Kate Thomas
75
JUST JOINED
Welcome New Members of the Academy
EDITORIAL MISSION
The American Academy of Audiology publishes Audiology Today (AT) as a means of communicating information among its members
about all aspects of audiology and related topics.
AT provides comprehensive reporting on topics relevant to audiology, including clinical activities and hearing research, current events, news
items, professional issues, individual-institutional-organizational announcements, and other areas within the scope of practice of audiology.
Send article ideas, submissions, questions, and concerns to [email protected].
____________
Information and statements published in Audiology Today are not official policy of the American Academy of Audiology unless so indicated.
COPYRIGHT AND PERMISSIONS
Materials may not be reproduced or translated without written permission. To order reprints or e-prints, or for permission to c opy or
republish Audiology Today material, go to www.audiology.org/resources/permissions.
© Copyright 2014 by the American Academy of Audiology. All rights reserved.
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Actual size.
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not shown.
UNI-DEX.
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ANY PHONE.
The UNI-DEX is compatible with
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Simple and easy to use
Connects to any mobile phone, computer, or tablet with
a 3.5mm jack output
Use hearing aids as a headset/hands-free solution
Wireless, high-quality audio streaming with WidexLinkTM
Room Off function
Automatic start of streaming
Long battery life, 40 hours streaming/4 months standby
Fully charges in only 1 hour
For more information, please call 1-800-221-0188
or visit www.widexpro.com.
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BOARD OF DIRECTORS
PRESIDENT
Erin L. Miller, AuD
University of Akron
[email protected]
____________
PRESIDENT-ELECT
The American Academy of Audiology promotes quality hearing and balance care
by advancing the profession of audiology through leadership, advocacy, education,
public awareness, and support of research.
Lawrence M. Eng, AuD
Maui Medical Group
[email protected]
__________
PAST PRESIDENT
Bettie Borton, AuD
Audigy Group, LLC
[email protected]
__________
MEMBERS-AT-LARGE
Content Editor
David Fabry, PhD | ___________
[email protected]
Editorial Advisors
Mindy Brudereck, AuD
Executive Editor
Amy Miedema, CAE | _____________
[email protected]
Managing Editor
Joyanna Mills, CAE
Hillary Snapp, AuD
Christopher Spankovich, PhD
Editor Emeritus
Jerry Northern, PhD
Art Direction
Suzi van der Sterre
Marketing Manager
Angela Chandler
Editorial Assistant
Kevin Willmann
Web Manager
Shilpi Banerjee, PhD
[email protected]
______________
Lisa Christensen, AuD
Cook Children’s Hospital
[email protected]
_____________
Jackie Clark, PhD
University of Texas Dallas Callier Center
[email protected]
_________
Carol G. Cokely, PhD
University of Texas Dallas
[email protected]
__________
Patricia A. Gaffney, AuD
Nova Southeastern University
[email protected]
_____________
Antony Joseph, AuD, PhD
Illinois State University
[email protected]
__________
Dan Ostergren, AuD
Advanced Hearing Services
[email protected]
__________
Marco Bovo
Advertising Sales
Brittany Shoul | [email protected]
___________________ | 410-316-9850
Dan Senecal | [email protected]
____________________ | 410-316-9851
Todd Ricketts, PhD
Vanderbilt University Medical Center
_______________
[email protected]
Richard A. Roberts, PhD
Alabama Hearing and Balance Associates, Inc.
[email protected]
________________
AMERICAN ACADEMY OF AUDIOLOGY OFFICES
Main Office
11480 Commerce Park Drive, Suite 220
Reston, VA 20191
Phone: 800-AAA-2336 | Fax: 703-790-8631
Capitol Hill Office
312 Massachusetts Avenue, NE
Washington, DC 20002
Phone: 202-544-9334
EX OFFICIOS
Tanya Tolpegin, MBA, CAE
Executive Director
American Academy of Audiology
[email protected]
___________
Laura Chenier
President, Student Academy of Audiology
[email protected]
______________
AMERICAN ACADEMY OF AUDIOLOGY MANAGEMENT
Executive Director
Senior Director of Finance and Administration
Senior Director of Communications
Director of Industry Services
Tanya Tolpegin, MBA, CAE | [email protected]
__________
Amy Benham, CPA | [email protected]
__________
Audiology Today (ISSN 1535-2609) is published bimonthly by the
American Academy of Audiology, 11480 Commerce Park Drive,
Suite 220, Reston, VA 20191; Phone: 703-790-8466. Periodicals
postage paid at Herndon, VA, and additional mailing offices.
Shannon Kelley, CMP, CEM | [email protected]
_________
Postmaster: Please send postal address changes to Audiology
Today, c/o Membership Department, American Academy of
Audiology, 11480 Commerce Park Drive, Suite 220, Reston,
VA 20191.
Meggan Olek | _________
[email protected]
[email protected].
__________
Amy Miedema, CAE | ___________
[email protected]
Members and Subscribers: Please send address changes to
Director of Professional Advancement
Director of Membership and SAA Operations
American Academy of Audiology Foundation Director
of Operations and Development
Sarah Sebastian, CAE | ___________
[email protected]
Kathleen Devlin Culver, MPA, CFRE | _________
[email protected]
The annual print subscription price is $126 for US institutions
($151 outside the US) and $61 for US individuals ($114 outside
the US). Single copies are $15 for US individuals ($20 outside
the US) and $25 for US institutions ($30 outside the US). For
subscription inquiries, telephone 703-790-8466 or 800-AAA2336. Claims for undelivered copies must be made within four
(4) months of publication.
Full text of Audiology Today is available on the following access
platforms: EBSCO and Ovid.
American Board of Audiology Managing Director
Torryn P. Brazell, MS, CAE | _________
[email protected]
Publication of an advertisement or article in Audiology Today
does not constitute a guarantee or endorsement of the quality,
safety, value, or effectiveness of the products or services
described therein or of any of the representations or claims
made by the advertisers or authors with respect to such
products and services.
To the extent permissible under applicable laws, no responsibility
is assumed by the American Academy of Audiology and its
officers, directors, employees, or agents for any injury and/or
damage to persons or property arising from any use or operation
of any products, services, ideas, instructions, procedures, or
methods contained within this publication.
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__________
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PRESIDENT’S MESSAGE
Understanding Academy
Governance
With the elections for the
Academy’s next president-elect
and members-at-large just around
the corner, I thought this might be
an opportune time to review the
Academy governance structure. The
governing body of the Academy—
the board of directors—provides
leadership and strategic direction,
establishes policies, and monitors
proper implementation. While the
term governance refers to “board
matters,” there must be a good
working relationship with the board
and the executive management to
ensure effective governance of the
association.
The newly elected members of
the board will join the existing board
members to make decisions on all
matters related to Academy policy.
Your board members serve as the
stewards of the organization. We
must ensure legal and ethical integrity, ongoing revenue generation and
financial viability, and compliance
with the association bylaws.
As president of the Academy,
I serve as the representative of
the board of directors. An executive committee, consisting of the
president, president-elect, immediate past president, and executive
director, meets weekly to manage
scheduling issues, complete routine
tasks, and vet issues brought to the
committee. The executive committee determines what additional
information and materials may be
needed by our board colleagues to
make informed decisions regarding
these matters. The committee and
8
staff work to gather those materials and make them available for the
board, with adequate review time,
prior to our monthly board meeting. No one member of the board of
directors, or the executive committee, makes decisions for the Academy.
The bylaws do not provide decisionmaking authority to the executive
committee. Within the Academy governance structure, only the board can
make decisions for the association.
The executive director’s role is
to manage and lead our talented
association staff in the day-to-day
implementation of our strategy. This
is referred to as the “operations” of
the organization. Tanya Tolpegin,
MBA, CAE, our newly hired executive
director, has the education, knowledge, and past experience to expertly
lead Academy operations. Under
her direction, the Academy staff is
responsible for running the regular
business of the organization, maintaining profitability targets, and
ensuring consistency. In short, the
operations side of the association is
responsible for getting the work done
and the board’s role is too oversee
that it happens!
While the 10-month transition
to our new leadership for Academy
operations has had challenges, the
transition allowed us to emerge
even more focused on the vision
and preferred future for the profession of audiology. I want to take this
opportunity to thank my colleagues
on the board for their additional
work during this transition, and also
extend thanks to our senior management team and the entire Academy
staff for keeping projects moving
forward and for your dedication to
the Academy, and our profession.
Erin Miller, AuD
President
American Academy of Audiology
AUDIOLOGY TODAY Nov/Dec 2014
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________________________________________ ________________________________
The program is worth a maximum of 3.0 CEUs. Academy
approval of this continuing education activity does not imply
endorsement of course content, specific products, or clinical
procedures. Any views that are presented are those of the
presenter/CE Provider and not necessarily of the American
Academy of Audiology.
__________________________________
________________________________
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KNOW-HOW
How to Market Your Practice
with an E-mail Newsletter
By Kayce Bramble
-mail marketing is a very effective and efficient way to get
the word out to your prospects
and patients. An e-mail newsletter is
used to keep in touch with existing
patients. Put simply, it is relevant
content sent (via e-mail) to subscribers on a regular schedule (monthly,
quarterly, etc.). E-mail provides the
most direct line of communication. It
is also very flexible. These two points
make it a very powerful platform.
E-mail newsletters offer an ongoing,
continuous conversation with your
patients and prospective patients in
a very cost-effective and measurable
format. E-newsletters can demonstrate value and also positively
change perceptions of your readers;
E
10
they are very commonly employed
but you want to do them correctly.
List creation, distribution options,
and content writing are all integral
components to e-mail newsletter
success.
Creating a Mailing List
You cannot start sending out your
e-mail newsletter to just everyone.
You need to ask permission first.
This process is called “opting-in.”
If you already have a list of e-mail
addresses for patients that you have
been doing business with for years,
you cannot suddenly blast them
your e-mail newsletter. Instead, you
want to start by asking them for
permission. E-mail a very brief and
straightforward letter announcing
your newsletter, asking them if they
would like to receive it.
You want to do everything possible to avoid having recipients mark
your e-mail as spam. If the e-mail
is marked as spam, then the recipient’s ISP (Internet service provider)
will start watching you, because
you’ve aroused their suspicions.
Once enough people on their network
report your e-mail as spam to them,
they’ll block all future e-mails from
you. ISPs all have different thresholds, but 0.01 percent is the number
that is most often referred to by
people in the e-mail deliverability
business (Campaign Monitor, 2014).
A few other tips:
AUDIOLOGY TODAY Nov/Dec 2014
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KNOW-HOW
ƒ
Never send e-mail marketing
to a purchased list.
ƒ
Do not send e-mail to a list of
people you just assume would
want to hear from you.
ƒ
When people sign up for your
e-mail list, use the double opt-in
method.
ƒ
Throughout your opt-in confirmation process, ask subscribers to
add your e-mail address to their
contacts list or address book.
ƒ
Know your spam rules. Read
up on the CAN-SPAM Act (GPO,
|VQCXQKFCP[VTQWDNG
Selecting Distribution
Options
You have two basic options for
distributing your e-mail newsletter. You can buy software to manage
your e-mail newsletters and the list
of recipients you’ve built, or you can
join a subscription format service
with a Web-based application, often
known as an e-mail service provider.
Software that allows you to
import and export data would be
ideal. The software is installed on
your own server or a shared server.
One negative to consider when
going this route is that you may be
restricted in the amount of mail
you can send out at once due to your
Internet connection and ISP provider
limits. There is also a higher risk
of your newsletter being labeled as
spam or junk e-mail. This is because
many junk e-mail filters look at the
software that is used to send the
e-mail. Be sure to thoroughly investigate the reputation of any e-mail
software you’re considering.
A second option is to use a free
or paid e-mail management service.
These services typically allow you
to track your subscribers, donors,
supporters, and clients in one single
database. An e-mail management
system will help automate the entire
process of building subscriber lists,
designing and delivering messages, and measuring the success
of campaigns. These services can
have a range of monthly costs that
might quickly escalate as your needs
increase.
Developing PatientFocused Content
If you want your e-mail to stand
a chance in a bustling inbox, you
have to get your audience’s attention quickly via the subject line. In
many ways, your e-mail subject line
is more important than the e-mail
newsletter itself. Keep your subject
line short and sweet, limited to 50
characters or less. Once you have
your readers’ attention, it is time to
deliver quality content.
It helps to have a standard format
where you can easily and quickly
copy and paste in your latest content.
The header and general sections
should remain the same from one
issue to the next.
Here are some tips for writing
newsletter articles.
ƒ
Problems and solutions: Identify
common problems your customers face and provide ideas on how
to solve them.
ƒ
Top 10 lists and steps: Provide
actionable lists and tips with
titles such as “Seven Steps to…”
or “The Top Five Ways to…”
ƒ
New technology: Let your patients
know how they can take advantage of recent technological
developments.
ƒ
Hearing industry news: Write
about new developments in
your industry.
ƒ
Testimonials: Include patient success stories or even letters sent by
patients (with their permission,
of course).
ƒ
Keep it short: Use between 500
and 750 words of text. One of the
biggest problems with e-mail
newsletters is that they are often
cluttered and unfocused because
they are supporting every aspect
of your business.
Generating Calls to
Action
Even though the focus of your e-mail
newsletter is to educate patients and
prospective patients, this is a great
opportunity to present them with
relevant offers to generate appointments and sales, or even encourage
Web site visits. Try using the 80/20
rule. The newsletter should be 80
percent educational and 20 percent
promotional. The majority of the
e-mail newsletter should be useful
educational information, while the
sidebar is presenting your readers
with an attractive offer that is relevant to the article content.
Measuring Your Success
You should measure success to
see how well you performed in the
past and also to help improve your
results going forward. An e-mail
newsletter management system will
likely have access to several reports.
These reports typically allow you
to track the key metrics to measure
the success of your e-mail marketing campaign. Some basic statistics
you will want to track include open
rate, click-through rate, bounce rate,
list-growth rate, sharing rate, and
spam-complaint rate. Another way
to find out how your e-newsletter
is performing is to simply ask your
readers for feedback. Many times,
your own patients can be remarkably
candid and helpful.
Nov/Dec 2014 AUDIOLOGY TODAY
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11
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KNOW-HOW
Conclusion
Illustration by Johanna van der Sterre.
A newsletter is a useful tool for
educating patients when they choose
to be educated. If the newsletter is
focused and well targeted, it can
make a huge difference to practicemarketing efforts. Newsletters can
be useful in getting attention from
potential patients, but their primary importance is in maintaining
ongoing connections with existing
patients.
Kayce Bramble, AuD, is a clinical
audiologist with Ress ENT in Boca Raton,
Florida. She is the chair of the Academy’s
Business Enhancement Strategies and
Techniques (BEST) Committee.
ALSO OF INTEREST
eAudiology On-Demand
Web Seminar by Kayce Bramble
References
How to Create a Successful E-mail
Newsletter
Campaign Monitor. What happens if I get
too many spam complaints? http://help.
campaignmonitor.com/topic.aspx?t=143.
Accessed August 15, 2014.
www.eAudiology.org
U.S. Government Publishing Office (GPO).
(2003) CAN-SPAM Act of 2003. www.
___
gpo.gov/fdsys/pkg/PLAW-108publ187/
______________________
pdf/PLAW-108publ187.pdf. Accessed
________________
August 15, 2014.
The Annual
SAA Conference
Is Back!
Gain insights using clinical case studies.
Dive into problem-solving discussions.
Prepare for externships and future
SAA Conference Registration
Opens November 3
and future audiologists.
www.audiologynow.org
This event is open to all AuD students.
clinical practice.
Network with current
Sa n A nton io, TX
A m e r i c a n Ac ad e my of Au d i o l o g y
12
March 25-28, 2015
AUDIOLOGY TODAY Nov/Dec 2014
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THE WEB PAGE
CALENDAR
We asked. You answered.
Social Media Responses from the Audiology Community…
November 3
Meeting
AudiologyNOW! 2015 registration opens
for members.
www.audiologynow.org
November 5
eAudiology Web Seminar
Induction, Induction What’s Your
Function? Telecoils Revisited (.1 CEUs)
www.eaudiology.org
Never paying
off student loans.
— A. Rominger
November 14–15
Meeting
Steve Ackley’s Legacy: Works of his
students and colleagues
Gallaudet University, Washington, DC
[email protected]
____________________
November 18
Otoscopy…Who
knows what you
will find!
— A. Finger
What is your
biggest fear?
The fate of man’s hearing,
I fear, is in the hands of
hearing aid manufacturers.
— D. Palilis
eAudiology Web Seminar
Forensic Audiology (.2 CEUs)
www.eaudiology.org
November 20–21
Meeting
British Academy of Audiology 2014
Annual Conference
Bournemouth, United Kingdom
www.baaudiology.org
December 1
Meeting
AudiologyNOW! 2015 registration opens
for everyone.
www.audiologynow.org
If you could bring one
character to life from
your favorite book,
who would it be?
Winnie
the Pooh!
— J. Lambert
December 3
Minerva
McGonagall
— L. Ramanovich
Meeting
AudiologyNOW! 2015 call for
presentations deadline
www.audiology.org/conferences/
audiologynow/presenters/
_________________
presenter-deadlines
_____________
December 3
eAudiology Web Seminar
Otoacoustic Emissions Across the
Lifespan (.15 CEUs)
www.eaudiology.org
6,230 FOLLOWERS
6,650 LIKES
4,921 CONTACTS
twitter.com/
facebook.com/
audiology
______
www.linkedin.com
AcademyofAuD
__________
Nov/Dec 2014 AUDIOLOGY TODAY
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13
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TEENS
AS HEALTH-CARE CONSUMERS
BY EMILY PAJEV IC A ND KR IS ENGLISH
14
AUDIOLOGY TODAY Nov/Dec 2014
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TRANSITION
PLANNING
PREPARES TEENS
FOR ADULT HEALTH
CARE; HOWEVER,
THERE IS ALSO
AN ADDITIONAL
BENEFIT FOR
AUDIOLOGISTS.
TRANSITION
PLANNING IS
THE EPITOME
OF PATIENTCENTERED
CONVERSATION,
AND IS A NATURAL
PROGRESSION
IN CARE FOR
PEDIATRIC
AUDIOLOGISTS.
T
een-aged patients with hearing
loss present several challenges to audiologists, not the
least of which is our limited
understanding of their unique
experiences and needs (Neria, 2009). We
are well aware that, in general, adolescence is a time of change, instability, and
insecurity (Park et al, 2011; Robins et al,
2002), and yet we can still be caught off
guard when previously friendly relationships become strained. Teens may
withdraw during appointment interactions, convey disinterest in discussions,
and choose not to adhere to our recommendations (Pajevic, 2013). Such lack of
engagement may not be merely a transitory phase. Pai and Ostendorf (2011)
found that appointment attendance in
younger teens (i.e., when parents handle
scheduling and transportation) was 98
percent, but dropped to 61 percent two
years following transition to adult care.
Even if apparently uninterested,
when directly asked what they would
like to occur during health appointments,
teens have expressed some clear
preferences, listed in TABLE 1 (Britto et al,
2004; van Staa et al, 2011a, b), and
parents indicate parallel interests (TABLE
2) (van Staa et al, 2011a). These reports
indicate that both teens and families see
the need for a planned transition from
pediatric to adult health care, and many
health-care professions have already
developed these kinds of plans in the
management of diabetes, cystic fibrosis,
juvenile rheumatoid arthritis, and other
chronic health conditions (Manganello,
2008; National Alliance to Advance
Adolescent Health, 2014).
Teens on Individualized Education
Plans (IEPs) receive support as they
transition from high school to college or
work settings, but, by definition, an IEP
does not typically include the life skills
required of a health-care consumer.
Additionally, many teens with hearing
loss are not on an IEP at all. Rather than
leave the transition from pediatric to
adult care to chance, we propose that
audiology adopt health-care transition
planning as a standard of care for
pediatric patients.
Planning with the
Destination in Mind
Teens and their families may not be
aware of the changes that take place
once patients are discharged from pediatric services. Compared to child- and
family-centered appointments, adultlevel audiologic care includes shorter
appointments that involve higher levels
of language and terminology. Some of
the advanced skills expected of adult
patients include being able to:
ƒ
provide accurate and complete information for a case history;
ƒ
manage insurance forms and
appointments, prescription dosages
and refills; and
ƒ
communicate effectively with the
health-care provider (i.e., explain
symptoms clearly, ask relevant questions, understand explanations and
instructions).
A transition plan develops these
skills over time, “starting early” as both
teens and their parents recommend.
Transition planning appears to be an
efficacious practice. Health-care professionals in the Netherlands, for example,
found that, when they consistently
used transition plans, their pediatric
patients were more likely to adhere
to recommendations, understand the
patient-professional relationship, and
take a more active role in their health as
consumers in the adult-care system (van
Staa et. al., 2011a). The time and effort
involved were deemed a positive “return
on investment.”
A Proposed Transition Plan
We have adapted a transition model
developed by the Royal College of
Nursing (2004). Our model (FIGURE 1)
Nov/Dec 2014 AUDIOLOGY TODAY
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15
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Teens as Healt h-Care Consumers: Planned Transit ion and Empower ment
includes three stages, each one fully respecting the goals
and values of every family. It is duly noted that many
families value interdependence more than the Westernbased value of independence depicted here (L. Wiley,
personal communication, March 2014).
The following is a “walk-through” depicting transition
planning. The goals mentioned in this example are drawn
from TABLE 3, and would be individualized for every
patient.
Stage 1, or the Early Stage, would begin around age
13–14. During this beginning phase, we introduce the
concept of transition, describe the rationale and general
goals, and provide written support materials for home
reading (TABLE 4). We emphasize the collaborative nature
of a transition plan, wherein the family and teen take the
lead and the audiologist provides support. If the patient
and family agree, we draft an initial plan, subject to
revision at each appointment.
TABLE 1. What Do Teen Patients Want from
Health-Care Providers?
Honesty
Confidentiality
Co-decision making
Answer my questions
Use language
I understand
Focus on me, rather
than parents
Take interest in me as
whole person
Treat me like an adult,
most times
Start transitioning
me earlier
Allow more time, more
choices
Explain differences in
pediatric, adult care
Help with smooth,
organized transition
Britto et al, 2004; van Staa et al, 2011a, b.
At this stage, we should determine our patients’
knowledge of their hearing loss and their ability to describe
it to others. Does the teen need practice, information,
clarification? We can also inquire about the patient’s
participation in school, friendships, sports, and other
activities. Throughout, we listen for any concerns that
would warrant a referral to counseling or social work.
TABLE 3. Sample Health Goals (Knowledge
and Skills)
ƒ Explain degree and nature of hearing loss
ƒ Explain functional impact of hearing loss
ƒ Describe and apply assistive technologies and
communication repair strategies
ƒ Case history information:
– Etiology of hearing loss
– Family history (hearing loss and other health
concerns)
– Blood type
– History of injuries, illnesses, surgeries, and
additional health concerns
– Current and past medications
– Names, contact information of health-care
providers, insurance, emergency contact
information
ƒ Fill out intake, self-assessments
ƒ Maintain health records
ƒ Keep health information and other private data
(Social Security number, etc.) secure
ƒ Know basic health terminology (diagnosis, nausea,
prescription, antibiotic, etc.)(see Davis et al, 2006)
ƒ Schedule and keep track of appointments
TABLE 2. What Do Parents Want from Their
Teens’ Health-Care Providers?
ƒ Explain legal rights and accommodations relative
to health care
Start earlier
Involve parents
ƒ Explain confidentiality and the patient–health care
provider relationship
Provide more
information
Include other life
transitions
ƒ Describe patient autonomy and patient rights
Appoint someone to
coordinate transition
Help teens become
responsible,
accountable
ƒ Explain location, intensity, frequency of pain, and
other symptoms
ƒ Understand explanations, instructions, options,
and recommendations
van Staa et al, 2011a.
16
AUDIOLOGY TODAY Nov/Dec 2014
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Teens as Healt h-Care Consumers: Planned Transit ion and Empower ment
Finally, we ask families to consider gradually withdrawing
from future appointments. Our role during this stage is
to “plant the transition seed,” help the family consider
some initial goals, and provide educational materials and
other resources.
Stage 2, the Middle Stage, may begin around age
14–15. During this stage, we address any new concerns
and developments (general health, school, friendships,
part-time work, etc.). We may start describing how the
adult health-care system differs from pediatric care and,
depending on patient maturity, we may ask the patient to
start keeping track of appointments. We should evaluate
the patient’s level of responsibility in managing hearing
aids or implants. When families are willing, they could
yield five minutes at the end of the appointment for oneon-one conversations with the patient. During these five
minutes, we can clarify the concept of confidentiality and
give the teen an opportunity to ask questions.
Stage 3, the Late Stage, begins around age 16–18. As
before, the plan and goals are adjusted as the patient
continues to mature. We may now encourage the patient
to demonstrate expertise in addressing communication
needs and self-advocacy. Developing a personal health file
could be an age-appropriate goal (e.g., family and medical
history, inoculation records, emergency and other contacts,
insurance information). The topic of health records gives
us the opportunity to address the importance of keeping
health and personal information secure. The patient
might practice conveying case-history information,
completing intake forms, and scheduling appointments.
We continue to provide relevant educational materials,
discuss rights and accommodations, and share advanced
information on communication strategies and support
groups. The one-on-one consultation could be expanded
to 10–15 minutes, continuing to encourage participation
and communication skill development.
Preliminary Endorsement of
Transition Planning
Recently, the topic of transition planning in health care
was shared at a conference attended by parents and
teachers (English, 2014). Attendees were asked to review
TABLE 1 and share their thoughts and concerns. The
following comments were conveyed:
From parents: TABLE 4. Online Resources on Health-Care
Transition
Adolescent Health Transition Project
https://depts.washington.edu/healthtr
__________________________
ƒ
This (transition plan concept) would be useful for ALL
my children, not just my child with hearing loss. No
one has mentioned this life skill before.
ƒ
Families see their audiologists as trusted advisors,
and if we had this conversation, I would trust the situation and work with it.
ƒ
I just happened to ask our audiologist if she also
served college students, and that opened up a whole
new world of information for us. She might have
brought up the future eventually, maybe she was
waiting for the right time. (Q: How old is your child?
She’s a sophomore in high school; it’s not like we have
lots of time ahead.)
ƒ
6JGQXGTCNNKFGCKUDTKNNKCPVCPF+NKMGJQYKVKUITCFWCN|
Centers for Disease Control and Prevention
National Health Education Standards
www.cdc.gov/healthyyouth/sher/standards
GAP/Guide to Access Planning
www.phonakpro.com/us/b2b/en/pediatric/gap.
html
___
Got Transition? Center for Health-Care
Transition Improvement
www.gottransition.org
Stepping Up Transition Information
http://steppingup.ie
Transition Health-Care Checklist: Preparing
for Life as an Adult
www.waisman.wisc.edu/cedd/pdfs/products/
health/thcl.pdf
__________
Transition to Adult Health Care: A Training
Guide in Three Parts
www.waisman.wisc.edu/cedd/pdfs/products/
health/tahc.pdf
___________
From a teacher:
ƒ
The list of words [from health-literacy screening tool]
(Davis et al, 2006) would be very useful for language
development in the context of self-advocacy as a
patient. No one has ever talked about building up this
particular vocabulary set, but the need is obvious. I
CONQQMKPIHQTYCTFVQWUKPIVJKU|
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Teens as Healt h-Care Consumers: Planned Transit ion and Empower ment
Implementing a Transition Plan
As with every aspect of pediatric audiology, transition
planning is a team effort. Our role is to help the family
look ahead, identify age-appropriate goals, and provide
education and materials relevant to audiology and general
health care. Ongoing support to families could include a
list of health-related life skills (TABLE 3) and transition Web
sites (TABLE 4). The initial conversation would take a few
minutes, and once a plan has been initiated, subsequent
conversations also would require only a few extra minutes each visit in order to check on progress and address
new concerns.
Manganello JA. (2008) Health literacy and adolescents: A
framework and agenda for future research. Health Education
Research 23(5):840–847.
National Alliance to Advance Adolescent Health. (2014) “Got
Transition?” Six core elements of health-care transition 2.0.
Transitioning youth to an adult health-care provider. Available:
GotTransition.org.
Neria C. (2009) Where are the voices of adolescents? An
examination of adolescent cochlear implant users’ socioemotional development. Perspectives on School-Based Issues
10:123–126.
Everyone Wins
Transition planning prepares teens for adult health care;
however, there is also an additional benefit for audiologists. Anecdotally, many audiologists report often feeling
uncomfortable trying to talk with uncommunicative teen
patients (“How are things going, Joni?” “Fine”), and resort
to directing the conversation to their parents instead. We
can work through this awkward stage by using transition
planning as a conversational springboard. By focusing on
meaningful life skills, and providing support to acquire
those skills, we now have much to talk about: what the
teen knows, doesn’t know, wants to learn, wants to do,
worries about, is ready for. Transition planning is the
epitome of patient-centered conversation, and is a natural
progression in care for pediatric audiologists.
Emily Pajevic is an AuD student at the University of Akron/
NOAC and is completing her fourth-year externship at
Cleveland Clinic. Kris English, PhD, is a professor and interim
school director at the University of Akron.
References
Britto MT, DeVellis RF, Hornung RW, DeFriese GH, Atherton
HD, Slap GB. (2004) Health care preferences and priorities of
adolescents with chronic illnesses. Pediatrics 114(5):1272–1280.
Davis T, Wolf MS, Arnold CL, Byrd RS, Long SW, Springer T,
Kennen E, Bocchini JA. (2006) Development and validation of
the Rapid Estimate of Adolescent Literacy in Medicine (REALMTeen): A tool to screen adolescents for below-grade reading in
health care settings. Pediatrics 118:1707–1714.
Pai ALH, Ostendorf HM. (2011) Treatment adherence in
adolescents and young adults affected by chronic illness during
the health care transition from pediatric to adult health care: A
literature review. Children’s Health Care 40(1):16–33.
Pajevic E. (2013, April 15) Counseling adolescents: How to
manage the transition from child to young adult? Available: ____
http://
advancingaudcounseling.com/?p=287.
______________________
Park MJ, Adams SH, Charles CE. (2011) Health care services
and the transition to adulthood: Challenges and opportunities.
Academic Pediatrics 11(2):115–122.
Robins RW, Trzesniewski KH, Tracy JL, Gosling SD, Potter J.
(2002) Global self-esteem across the life span. Psychology and
Aging 17(3):423–434.
Royal College of Nursing. (2004) Adolescent transition
care: Guidance for nursing staff. Available: https://www.
________
bspar.org.uk/DocStore/FileLibrary/PDFs/RCNGuidance
AdolescentTransitionalCare.pdf
__________________
van Staa A, Jedeloo S, van der Stege H. (2011a) “What we
want”: Chronically ill adolescents’ preferences and priorities
for improving health care. Patient Preference and Adherence
5:291–305.
van Staa A, Jedeloo S, van Meeteren J, Latour JM.
(2011b) Crossing the transition chasm: Experiences and
recommendations for improving transitional care of young adults,
parents, and providers. Child: Care, Health, and Development
37(6):821–832.
English K. (2014, June) Health literacy: Asking the right questions.
Presentation at campUS program for teens with hearing loss,
Columbus, Ohio State University.
18
AUDIOLOGY TODAY Nov/Dec 2014
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YOUR PATIENTS
20
AUDIOLOGY TODAY Nov/Dec 2014
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FEATURED SESSION AT
AUDIOLOGYNOW!® 2015
IN SAN ANTONIO, TX!
ARE
NOT
AVERAGE
Variability among our patients
makes the treatment of hearing
loss a dynamic and uniquely
challenging prospect. However,
without some form of outcomes
assessment, it’s difficult to
understand if a patient is at,
above, or below average.
BY JASON GA LSTER
A
few years ago, while contributing to the
development of guidelines for clinical best practice, I found it interesting
that our recommendations were often
developed from studies that drew
conclusions from average data and the
resulting statistical analysis. This is
certainly the correct approach for the development of
best practice guidelines, but the process isn’t one that
can easily address the variability among individuals
that is an inherent consideration in the development
of a personalized rehabilitation plan.
Hearing aid outcomes are highly variable; to suggest that patients will conform to the average would
be misleading. For illustrative purposes, this article
will focus on the dilemma of speech understanding
in noise and the use of hearing aids in noisy environments. Directional microphones have the potential to
provide great benefit for hearing aid wearers in noisy
environments, but audiologists know from experience
that patients’ reported experiences with directional
microphone hearing aids do not always align with
laboratory data and established expectations.
Nov/Dec 2014 AUDIOLOGY TODAY
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Your Pat ients are Not Average
Take FIGURE 1 as an example: here we have data
from 44 research participants who have completed the
Hearing in Noise Test (HINT) (Nilsson et al, 1994). Each
data point shows directional benefit for one patient (the
difference between speech recognition in noise using
omnidirectional and directional microphones). The data
have been rank-ordered, ranging from the least to the
most directional benefit, and the red line shows average
performance. A question regarding FIGURE 1: How many
participants in this sample have average performance?
The answer is one participant. One participant’s performance is equivalent to the group’s average performance,
a clear reminder that most patients are not average. In
the case that a patient is not average and shows less than
desired outcomes, an adjustment in the treatment plan or
revision to counseling strategies is warranted. The challenge for the audiologist lies in the fact that variability
originating from cognitive factors or physiologic factors
cannot be explicitly controlled. There are, however, factors relating to the hearing aid and (to some extent) the
patient’s behavior that can be controlled or modified.
Continuing with the example of directional microphones, many audiologists have experienced this
same variability, with the occasional patient reporting poorer-than-expected benefits when listening in
noisy conditions. In cases where a patient reports a
poorer-than-expected experience, there are several
opportunities to improve outcomes and attempt to constrain some of that individual’s variability. A first point of
consideration is the fitting configuration; it is an acoustic
expectation that the effective directivity of directional
microphones will be reduced as the ear-coupling configuration becomes progressively more open. A patient who
requires more from directional microphones may benefit
from a more occluding earmold that improves audibility for the amplified (i.e., processed) signal pathway
(Magnusson et al, 2013).
With regard to behavioral modification, directed counseling on the utility of visual cues can be an impactful
focus that greatly improves speech recognition in noise
(Wu and Bentler, 2010). Of course, counseling on access
to visual cues is a routine topic, but in the context of the
noise-challenged patient, a counseling strategy more
focused on accessing and maintaining visual cues may be
of value to the patient.
The purpose of these examples is to demonstrate the
utility of establishing a range of expectations for patient
outcomes. In the laboratory, we establish these ranges
through behavioral assessment and subjective outcome
assessment. In a clinical setting, the options are slightly
more limited, but the best option for subjective outcomes
assessment remains questionnaires. For those interested
FIGURE 1. Directional microphone benefit in dB (the difference between directional and omnidirectional test conditions)
is shown for each of 44 research participants who completed the Hearing in Noise Test. The red line shows group average
directional benefit.
22
AUDIOLOGY TODAY Nov/Dec 2014
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Your Pat ients are Not Average
in freely available and well-validated outcome measures,
the Web site www.harlmemphis.org includes downloads
for a number of useful tools, including the Abbreviated
Profile of Hearing Aid Benefit (APHAB; Johnson et al, 2010)
and the International Outcome Inventory for Hearing Aids
(IOI-HA; Cox et al, 2003).
Patients who fall within the range of expected outcomes might receive one embodiment of a treatment
plan, while those falling outside of a defined range of
outcomes will be better served with a modification to that
treatment plan. Abrams and Chisolm (2013) describe the
intentional tiering of treatments as Progressive Audiologic
Rehabilitation (PAR). Each patient enters the rehabilitation
plan at a lower tier, in which counseling and treatment
strategies may be less directed, leaving more control to
the patient. In the case where the patient experiences
less success, the treatment plan is modified and more
direct actions are taken. These adjustments may include
modification of hearing aid characteristics, directive
counseling, inclusion of accessory devices (i.e., remote
microphones), and/or prescription of auditory rehabilitation and training.
Variability among our patients makes the treatment
of hearing loss a dynamic and uniquely challenging
prospect. However, without some form of outcomes
assessment, it’s difficult to understand if a patient is at,
above, or below average. Once the individual’s outcomes
are understood, a set of progressive treatment strategies
can be formed. Several examples were provided here to
address the needs of a noise-intolerant patient. Whether
addressing comfort, audibility, or noise tolerance, the
development of a progressive treatment plan can assist in
managing individual variability by starting patients out
with a rehabilitative strategy that becomes more personalized as the requirements for successful treatment
increase.
Cox R, Alexander G, Beyer C. (2003) Norms for the international
outcome inventory for hearing aids J Amer Acad Audiol
14(8):403–413.
Johnson J, Cox R, Alexander G. (2010) APHAB norms for WDRC
hearing aids. Ear Hear 31(1):47–55.
Nilsson M, Soli S, Sullivan J. (1994) Development of the hearing
in noise test for the measurement of speech reception thresholds
in quiet and in noise. J Acous Soc Amer 95:1085–1099.
Magnusson L, Claesson A, Persson M, Tengstrand T. (2013)
Speech recognition in noise using bilateral open-fit hearing
aids: the limited benefit of directional microphones and noise
reduction. Inter J Audiol 52(1):29–36.
Wu YH, Bentler RA. (2010) Impact of visual cues on directional
benefit and preference: part I—laboratory tests. Ear Hear
31(1):22–34.
ENJOY THIS ARTICLE?
This topic will be a featured session
at AudiologyNOW!® 2015, Saturday,
March 28, 10:30 am–12:00 pm. View
more featured sessions, events, and
activities at www.audiologynow.org.
Jason Galster, PhD, is a senior manager of audiological research
with Starkey Hearing Technologies in Minneapolis, MN. He is
also the Featured Sessions chair of AuidologyNOW!® 2015.
References
Abrams H, Chisolm T. (2013) Will my patient benefit from
audiologic rehabilitation? The role of individual differences in
outcomes. Sem Hear 34(2):128–140.
Nov/Dec 2014 AUDIOLOGY TODAY
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23
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EARLY-ONSET
DEAFNESS
Functional Speechreading Assessment
BY LINDA G. GOT TER MEIER A ND CA ROL DE FILIPPO
24
AUDIOLOGY TODAY Nov/Dec 2014
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A
udiologists have few resources to assess functional communication
skills in individuals who have severe-to-profound early-onset sensorineural hearing loss. In the real world, spoken language communication
between those individuals who are deaf and those who have normal
hearing typically occurs using both auditory and visual information; thus, a communication assessment task should incorporate some measure of
speechreading (with acoustic speech cues) and lipreading (without acoustic cues).
Speechreading/lipreading tests often consist of unrelated words or sentences
that the speechreader tries to identify in a write-down task (Sims, 1975). Attempts
to adapt approaches previously used for auditory-only performance fall short as
visual spoken language assessments, compared to those that tap lexical processing
and other cognitive skills in deaf speechreaders (Mohammed et al, 2006; Nohara
et al, 1995; Schow, 2001; Tye-Murray et al, 1995). Such tools also may fail to reveal
strategies that augment successful communication. Multiple factors enter into the
deaf speechreader’s performance and no single factor in isolation adequately predicts
speechreading outcomes (Mohammed et al, 2005).
A study
supporting use of
conversational analysis in the clinic
as a pragmatic measure of spoken-language
communication competence for deaf adults with
early-onset deafness and the teaching of top-down
processing as used by proficient speechreaders.
Nov/Dec 2014 AUDIOLOGY TODAY
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Early-Onset Deafness: Funct ional Speechreading A ssessment
An assessment geared toward establishing an
instructional plan would incorporate the pragmatics
of communication in an interactive procedure that
necessitates communication strategies, and thus better
reflects real-world functioning. One example of such an
assessment was developed by the U.S. Foreign Service.
The agency developed an interview protocol and rating
scale based on degree of accommodation needed to
maintain a conversation in a foreign language, such as
slower speech or repetition (Jones, 1975).
Another example is the Sign Language Proficiency
Interview of Caccamise and Newell (1983, 2007).
Their rating of Novice, for example, means
“able to provide a single sign and some
short phrase/sentence responses to
basic questions signed at a slowto-moderate rate with frequent
repetition and rephrasing,” and
a Superior rating indicates
“able to have a fully-shared
conversation, with in-depth
elaboration for both social and
work topics.”
In Erber’s TOPICON
procedure, there is an overall
rating, from low to high, of
fluency and 15 related pragmatic
factors (Erber, 1988). With DYALOG,
Erber’s automated method to analyze
conversation, a clinician records information
by pressing the spacebar on a keyboard, yielding mean
length of speaking turn and time spent in communication
breakdowns (Erber, 1998).
Gustafson and Dobkowski (1995), in their
conversational speech model for deaf-hearing partners,
noted that the partner with normal hearing influences
the flow of the dialogue, a variable also emphasized by
Erber (1988). Other factors to be considered for assessment
that they observed to affect functional communication
were the deaf person’s self-confidence and assertiveness,
and facility with speech, pronunciation, listening,
speechreading, English language, and nonverbal cues.
Conversational behaviors of deaf individuals can also
include an apparent lack of assertiveness indicated
by failure to request clarification of misunderstood
messages (Caissie and Rockwell, 1993), or withdrawal,
avoidance, or pretending to understand (Trychin, 1987).
Erber (1988) observed that the person with hearing
loss might dominate the conversation, avoid or shift
topics, interrupt or end the communication, or engage in
nonverbal cues and meta-communication. Tye-Murray
et al (1995) related that some individuals become so
controlling that they alienate their communication
partners. Controlling behaviors could serve to reduce
the amount of speechreading, lipreading, or listening
in a conversation, and thus preclude communication
breakdowns and misunderstandings (Caissie et al, 1998).
Conversational style, whether assertive or reserved,
is learned as part of basic linguistic knowledge (Tannen,
1984). Children develop social knowledge and stylistic
features of the language as they learn the language
structure, beginning as early as age two
(Clark, 2009). This raises a question about
how and when deaf children who are
learning a spoken language acquire
the nuances of conversational
style, and whether styles need
to be assessed and deliberately
taught.
In the event of a breakdown
in real-world spoken language
interactions, what do
experienced deaf speechreaders
do to avoid or recover from
misunderstandings? In a survey
of 212 members of Self Help for the
Hard of Hearing (SHHH), a now-defunct
support group for people with hearing
loss, most respondents said they would ask
a person to repeat rather than simplify, restructure,
or elaborate (Tye-Murray et al, 1992). In contrast, Gagné
and Wyllie (1989) found that paraphrasing and providing
a synonym were more helpful than repeating a lipread
word. At the level of the conversation, Caissie (2000)
documented that fewer breakdowns occur when a topic
is maintained or expanded, or there is clear initiation of
a new topic. Breakdowns become more likely with topic
shading, when the content of a new topic is derived from
the immediately preceding topic.
The purpose of the current study was to describe
spoken language interactions between deaf and hearing
individuals using a semi-directed interview format. A
secondary objective was to test the prospects of using
conversation analysis in developing a spoken
communication development plan for clients who are
deaf. Specifically, we focused on turn-taking, strategies to
avoid and repair communication breakdowns, and evidence
of bottom-up and top-down processing strategies.
The purpose of
the current study
was to describe spoken
language interactions
between deaf and hearing
individuals using a semidirected interview
format.
26
AUDIOLOGY TODAY Nov/Dec 2014
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Early-Onset Deafness: Funct ional Speechreading A ssessment
Method
Participants
We sought four professional working adults with longstanding deafness who showed ease in use of spoken
English. Characteristics of the selected participants are
shown in TABLE 1. There were three males and one female,
ages 21 to 36, college educated, employed in professional
positions, and experienced communicating with individuals who had normal hearing. They had been deaf since
birth or by time of entry to school, and had attended
either an oral school for the deaf or a public school with
no support services. All used hearing aids continuously
since early childhood, but differed widely in auditoryonly speech perception skill. Their lipreading scores
with or without sound were good to excellent, and their
speech was highly intelligible, with scores of 90 percent
or higher (Subtelny, 1977). In addition to being competent
with spoken English, these individuals were proficient in
American Sign Language and shifted modes depending on
their conversational partner.
We also selected four adults with normal hearing, two
male and two female, to serve as conversation partners
for the deaf participants. They were college-educated
professionals, had little to no experience interacting
with deaf individuals, and were judged to have engaging
personalities and communication styles.
Procedure
The deaf and hearing participants were randomly paired
and videotaped in a conversational interaction. Partners
sat facing each other about one-and-a-half meters apart in
a quiet room with overhead lighting. Two cameras and a
split-screen mixer provided color images of both partners
from the top of the head to the lap. To increase the participants’ comfort level, there was no monitor visible and
the investigators left the room during each conversation.
Written instructions informed the participants that
the purpose was to learn more about how deaf and
hearing people converse so as to improve approaches
to assessment and instruction. The deaf participants
were told that their hearing partner did not know sign
language. Each pair was given five minutes to get to
know each other, and then 20–30 minutes to explore
the answers to a printed list of questions, different
for each participant, about family, work, and current
affairs. For example, “Is your partner in favor of more
public transportation? Would your partner ride a bus
or van to work? Why or why not?” During the first half
of the session, the deaf participants used their hearing
aids. For the last half, they continued with hearing aids
off. All four teams followed the same sequence, the
audiovisual condition (AV) followed by lipreading only
(LR). Counterbalancing was not used, because our primary
objective was to observe under typical AV circumstances,
without what would have been the disruptive influence of
the more difficult LR condition, had it occurred first.
Transcription of verbal and nonverbal events. All
spoken words and nonverbal behaviors were extracted
from the videotapes independently by the authors and
verified by student assistants. Nonverbal behaviors were
movements such as gestures, head nods, facial expressions, and eye gaze that all judges agreed were part of the
communication interaction. Timing of nonverbal behaviors relative to the speech stream was marked on the
transcripts.
Episodes. Change of topic was recorded on the transcripts to denote the bounds of conversational episodes
TABLE 1. Characteristics of Experienced Speechreaders
Team
Etiology
Threefrequency
WORD RECOGNITION (% CORRECT) *
PTA (dB HL)
Auditory-only
Lipreading-only
Lipreadingwith-sound
A
Unknown
97
24
58
78
B
Unknown
98
0
96
84
C
Prematurity
72
100
45
70
D
Unknown
97
46
100
100
* Central Institute for the Deaf (CID) Everyday Sentences, percent-correct keyword recognition
Nov/Dec 2014 AUDIOLOGY TODAY
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Early-Onset Deafness: Funct ional Speechreading A ssessment
as described by Tannen (1984). Episodes contained a
sequence of questions and answers and/or questions and
explanations (Tannen’s “adjacency pairs”).
Length of speaking turn. Mean length of speaking turn
(MLT) was the amount of time that each partner held the
floor, calculated as the average number of words uttered
in the first 50 consecutive turns in each condition, not
including verbal fillers or false starts. For example, “It
was, was for, uh, the…” counted as four words. MLT controls for difference in speaking rate among talkers and is
a more valid reflection of talking time than actual time
expired (Caissie and Rockwell, 1993).
Conversational strategies. Each speaking turn and
nonverbal behavior was coded for function, including
maintenance strategies that sustained the flow of the
conversation and repair strategies that aided
recovery. Our categories, derived from the
work of Erber (1988), Tye-Murray (1995),
Tye-Murray et al (1992), and Caissie
and Rockwell (1993), were the
following:
28
Results
Episodes and Mean Length of Turn
During the first half of the interactions, in the AV condition, two teams had many episodes (Teams B and D:
11–12 episodes); the other two had few episodes (Teams
A and C: 4–5 episodes). In the second half, under the LR
condition, all conversations leveled off at 5–6 episodes.
Paradoxically, the reduction was associated with the
two deaf participants (B and D) whom we did not expect
to be sensitive to sound on versus sound off,
based on their lipreading-only word recognition scores.
Mean length of turn (MLT) was
examined as one indicator of
reciprocity in the conversations
(SEE FIGURE 1). In the AV
condition, MLTs were not
significantly different within
teams, suggesting a balanced
conversation. It also was noted
that the deaf partners in Teams B
and D, in addition to having many
episodes in the AV condition, had
the lowest MLTs, about five words
per turn. This would result in a pattern
of shorter and quicker interchanges,
compared to Teams A and C, who took longer
turns, with MLTs of 8–12 words.
MLTs in the LR condition reflected a different pattern,
with all deaf participants exceeding the turn lengths
of their hearing partners, reaching statistical significance
for all but Team A. Both partners changed: Three of
the hearing participants took shorter turns compared
to the AV condition, and all deaf participants took
longer turns.
One
of our aims
was to document
how top-down
versus bottom-up
strategies were used
in deaf-hearing
conversations.
ƒ
Echo behavior: Repeating a
keyword or ending the partner’s sentence.
ƒ
Nonspecific request: Verbal or
nonverbal cue to disambiguate
a potential confusion.
ƒ
Question: Requesting information.
ƒ
Answer: Providing information requested in
a previous question of the conversational partner.
ƒ
Informational utterance: Providing a fact or detail, not
in response to a question.
ƒ
Expansion: Providing a fact or detail related to the current topic, but beyond the bounds initially established.
ƒ
Crosstalk: Verbal or nonverbal behavior while the
other person holds the floor, signaling attentiveness
and acknowledgment that the partner’s turn is not yet
finished (e.g., Uh-huh. Yeah. Right. Head nodding.).
ƒ
Topic manipulation and related communication breakdowns. Topic changes were analyzed in order to indicate
how each episode emerged, whether as topic initiation,
topic maintenance, topic shading, or topic expansion.
Repair strategy: Attempt to clarify or repair a communication breakdown by focusing on individual
phonemes and/or visemes (bottom-up strategy) or
focusing on words or context, including repetition and
echo questions (top-down strategy).
Conversational Maintenance and
Repair Strategies
One of our aims was to document how top-down versus
bottom-up strategies were used in deaf-hearing conversations. We observed scant use of bottom-up strategies,
primarily during the warm-up period for name clarification, constituting too few instances for meaningful
analysis. The following is an examination of top-down
strategy use.
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Early-Onset Deafness: Funct ional Speechreading A ssessment
Echo behaviors. Each of our deaf participants used
echo behaviors in the AV condition (8–17 instances) and
the LR condition (8–16 instances). Tannen (1984) described
“echo questions” as backchannel feedback. In speechreading, this behavior is called a confirmation strategy
(Kaplan et al, 1985; Tye-Murray, 2015). It verifies that the
person is on track and prevents disruptions to the flow
of the conversation by using context, rather than an analytic approach.
The following is one example of echo behavior to
maintain the flow between deaf (D) and hearing (H)
partners:
H: “Um, I like to work in a college environment.”
D: “College environment. Yeah. (Head nod.)”
H: “I was working in business before and it was,
was very stressful, and...”
D: “Stressful?”
An example that prevented a breakdown by catching a
perceptual error, is this exchange:
H: “I’m finishing my tenth year.”
D: “Your second year?”
H: “10 years.”
D: “Oh, 10 years. Uh huh.”
No pattern of echo behaviors related to perceptual
characteristics was noted among the deaf participants.
Echo was occasionally used by the hearing participants
FIGURE 1. Mean length of turn for the Deaf and Hearing
partner in Teams A–D in an AV condition (hearing aid on)
and LR condition (hearing aid off); and the average over all
teams. Asterisks indicate a statistically significant difference
between partners during HA off (p<.05).
(up to six times per condition), especially in Teams A
and B with the deaf participants who had the poorest
auditory-only skill, which can affect speech intelligibility.
Nonspecific requests. Our deaf participants used nonspecific verbal requests such as “Excuse me,” “I’m sorry,”
and “You’ll have to repeat that;” and nonverbal requests
such as leaning forward, raising their eyebrows, or using a
quizzical look. Nonverbal requests, in particular, were an
unobtrusive strategy to obtain additional information that
might disambiguate the message without stopping the
hearing partner. Nonspecific requests appeared in both
conditions (AV: 0–6 instances; LR: 1–9 instances) and were
used most often by the deaf participant in Team B.
Questions and answers. Question/answer patterns are
another indicator of balance in a conversation and are
shown averaged over all four teams in FIGURE 2. In the AV
condition, a question/answer pattern emerged (Tannen’s
“adjacency pairs”) in which the number of questions
asked by one partner (more often, the hearing participant) matched the number of answers given by the other
(primarily the deaf partner in the role of respondent).
This pattern continued in the LR condition for Team C
and Team D (with our best lipreader), but was less clear
for Teams A and B where there were fewer answers than
there were questions posed, by either partner.
Informational utterances and expansions. Unique
conversational styles were reflected in the wide range
FIGURE 2. Incidence of questions and answers averaged for
the Deaf partners and the Hearing partners in an AV condition
(hearing aid on) and LR condition (hearing aid off). Arrows
connect reciprocal Q/A events.
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Early-Onset Deafness: Funct ional Speechreading A ssessment
of informational and expansion utterances produced
by the four teams (diamond symbols in FIGURE 3). In the
AV condition, the deaf participants in Teams B and D
produced more of these types of utterances than their
hearing partners. During LR, the deaf partner in Team
B experienced a dramatic reversal of that pattern, again
reflecting the overall difficulty of the LR condition for this
deaf participant.
Another strong dynamic between deaf and hearing
partners was apparent in the parallel use of crosstalk
(plus symbols in FIGURE 3). Crosstalk occurred with nearly
every informational/expansion utterance, regardless of
team or condition. For example, with hearing aid (HA) on,
the deaf participant in Team B produced 166 expansions
or informational utterances, while his partner interjected
crosstalk 164 times. With HA off, this deaf individual’s
expansions and informational utterances decreased to 38
while his hearing partner’s crosstalk decreased to 43. A
reciprocal relationship between expansions/informational
utterances and crosstalk indicates that utterance type can
exert a powerful influence on the roles of participants in
the conversational flow.
Repair strategies. Use of repair strategies varied across
teams, deaf/hearing participants, and conditions. Team A
increased strategy use dramatically from the AV condition (Deaf: 14 instances; Hearing: 8) to the LR condition
(Deaf: 60 instances; Hearing: 52). Both members of Team B
decreased strategy use from an average of 40 during AV to
23 during LR. This was the team in which the hearing participant took longer turns when his deaf partner turned
off his HA. Team C also used fewer strategies in the LR
condition (average=5) compared to the AV condition
(average=13). In this instance, the deaf participant took
longer turns with his HA off. Team D, with the strongest
lipreader, showed little change across conditions.
Topic Manipulation and Related
Communication Breakdowns
Topic initiation was associated with few communication
breakdowns (0–2 instances over teams and conditions),
perhaps because the participants often marked topic
change by a pause or glance downward to select a new
question. Caissie (2000) has shown that such cues help
individuals with hearing loss to anticipate new content
and, hence, they may make extra effort to concentrate,
avoiding breakdowns. Topic maintenance was associated
with 0–3 breakdowns, and Topic expansion, no breakdowns. Both functions were low-incidence events, each
occurring only 0–3 times across teams and conditions.
In contrast, Topic shading highlighted stark team
differences. Shading occurred 1–6 times per team/
condition, resulting in 0–5 breakdowns for Teams B, C,
and D; but 17 breakdowns for Team A in the AV condition
and 44 in the LR condition. The deaf participant on this
FIGURE 3. Incidence of informational utterances and expansions by the Deaf and Hearing partner in Teams A–D
in an AV condition (hearing aid on) and LR condition (hearing aid off), and amount of crosstalk produced by the partner.
30
AUDIOLOGY TODAY Nov/Dec 2014
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Early-Onset Deafness: Funct ional Speechreading A ssessment
team achieved a maximum score of only 78 percent
on tests of word recognition, in spite of a high level
of success in real-world interactions. Mentis (1994)
suggested that topic shading requires more sophisticated
linguistic skills because pausing or other visible marking
cues are not obvious.
Discussion
A semi-directed interview format yielded a rich body
of information about the functional spoken-language
communication of deaf-adult speechreaders in conversations with normal-hearing partners. With this method,
behaviors common to all teams, as well as unique styles,
could be observed. Most striking was the nearly total
absence of bottom-up strategies in any of the conversations, consistent with the expectation of Mohammed
et al (2006) for deaf speechreaders. Instead,
when our participants sought clarification, it was in a top-down fashion,
using both verbal and nonverbal
maintenance strategies that
included echo behaviors. A
pattern emerged consisting
of numerous informational
utterances and expansions
matched by a similar amount
of crosstalk inserted by the
partner. A second pattern
was question-answer, with
the deaf speechreader more
often in the role of respondent.
The LR condition highlighted
individual perceptual differences
among the deaf participants. For
example, the deaf participant in Team
A had the most communication breakdowns
and increased strategy use without sound, which might
be expected with a lipreading score of 58 percent. The
deaf partner in Team B, who struggled the most overall
with his hearing partner, had a dramatic decrease in
informational and expansion utterances during LR.
In Team C, we observed a large increase in the deaf
participant’s length of turn, in line with his relatively
poor word recognition without sound. Team D was
exceptional and experienced no breakdowns with any
type of topic maintenance in either condition.
When they encountered difficulties, these
experienced communicators often “tread water,” letting
the conversation continue to take full advantage of
the redundancy of the language, or used their turns to
recapture the context, indirectly provoking assistance
(“Say that again.”) or asking for verification of topic. They
seemed confident that later information would help
interpret earlier trouble spots. Contrary to Erber (1988)
and others, in the most typical AV condition, no evidence
of deliberately dominating the conversation appeared in
the present study. Both the hearing and the deaf partner
adjusted turn length and utterance function in a balanced
fashion to maintain conversational fluency.
Toward the purpose of assessing a conversational
interview as a functional communication tool, we
found that our interactive technique generated complex
language (as in Schick, 1989) and multiple opportunities
to use real-world behaviors for achieving comprehension
with fluency. Wilson et al (1998) recommended provoking
communication breakdowns during conversation in the
clinic as an efficient assessment of strategy use for
individuals with mild-to-moderate hearing
loss. The current study found success
with that concept in cases of earlyonset deafness. A descriptive
analysis of behaviors in such a
conversation could then form
the basis of an instructional
plan for improvement,
implementing synthetic
exercises as in training
guides by Kaplan et al (1985)
and Tye-Murray and Witt
(2008), for example.
Lind (2009) and Lind et al
(2010) described conversation
therapy that analyzes “talk”
(speech units beyond the syllable,
word, or sentence), with a focus on
interaction rather than speech reception.
Success is judged in terms of lessened
participation restriction (World Health Organization,
2001; Rangasayee et al, 2010). Lind (2013) also has argued
the “ecological validity” of conversational analysis for
assessing intervention outcomes.
Attempts to demonstrate the efficacy of speechreading
training often have resulted in modest findings, perhaps
because the field has not widely adopted the pragmatic
World Health Organization (WHO) criteria for assessment.
Although communication-strategies training has a long
history (see Tye-Murray, 2015), there have been shifts
toward bottom-up perception-oriented instruction with
the emergence of new technologies (Pichora-Fuller and
Levitt, 2012). This trend has been influenced by the
growing need to assist congenitally deaf clients who
obtain a cochlear implant as an adult and by research
Written
instructions
informed the
participants that the
purpose was to learn more
about how deaf and hearing
people converse so as to
improve approaches
to assessment and
instruction.
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Early-Onset Deafness: Funct ional Speechreading A ssessment
findings that have identified enhanced phonetic
perception as a major contributor to successful lipreading
performance in early-onset deafness (Auer and Bernstein,
2007; Auer, 2010).
From a functional perspective, top-down-processing
strategy training may be a more effective route to
success in later adulthood compared to an analytic
approach, and more readily addressed within the time
and cost parameters that clinicians and clients can
afford. Whether implemented as a secondary
or primary focus, a conversationbased training approach would be
accompanied by some measure
of performance, including
baseline and interim progress.
A semi-directed
interview technique
has had success in
assessing communication
competence in a nonnative
language, including
American Sign Language.
Building on previous work
to automate and implement
conversation analysis
(as with Erber’s DYALOG;
Heydebrand et al, 2005), and
with innovations in speechrecognition software, a 10-minute
interaction with a clinician may provide
an adequate sample for analysis. A writedown task may be quicker, but cannot demonstrate the
functional skills of the speechreader, which should also
reflect his or her typical communication setting, whether
school, work, or home. A conversational interaction
also can show significant others the frustrations and
successes of various communication strategies with the
deaf partner.
In these semi-directed conversational interviews,
experienced deaf-adult speechreaders verified the
value of a pragmatic approach, shifting between: (1)
behaviors that allowed for conversational flow and (2)
conversational maintenance techniques supporting topdown processing. Further study is needed to determine
how methods such as conversation therapy transfer from
cases of acquired hearing loss to adults with early-onset
deafness for training of specific behaviors, such as echo
questions and topic confirmation, toward improving
functional speechreading.
Linda G. Gottermeier, AuD, is an associate professor of
audiology in the Department of Communication Studies and
Services at the National Technical Institute for the Deaf,
Rochester Institute of Technology, Rochester, NY.
Carol L. De Filippo, PhD, is a professor of audiology in the
Master of Science Program in Secondary Education of Students
who are Deaf or Hard of Hearing at the National Technical
Institute for the Deaf, Rochester Institute of Technology.
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In these semidirected conversational
interviews, experienced deafadult speechreaders verified the
value of a pragmatic approach,
shifting between: (1) behaviors
that allowed for conversational
flow and (2) conversational
maintenance techniques
supporting top-down
processing.
32
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Early-Onset Deafness: Funct ional Speechreading A ssessment
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RESEARCH, MENTORING, AND
VESTIBULAR AND CONCUSSION
ASSESSMENT
A BALANCING
ACT
BY JOSCELY N M A RTIN
34
AUDIOLOGY TODAY Nov/Dec 2014
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Joscelyn Martin, AuD, former AAA Foundation Board Trustee, recently spoke
with Julie Honaker, PhD, 2008 research award recipient, to find out how the
AAA Foundation's support affected her research and her career, and why she
feels it's important to share her passion for research with her students.
T
he American Academy of Audiology Foundation
(AAAF) has partnered with the Academy to support
the Research Grants in Hearing and Balance program
(formerly known as the Academy Research
Awards) since 2003. As part of the Foundation’s
efforts to promote innovative audiology research,
Audiology Today periodically features interviews with past
recipients of Foundation research funding.
Julie Honaker, PhD, was awarded a 2008 New
Investigator Research Grant for her project, Gaze
Stabilization Testing for Predicting Fall Risk, while
receiving a post-doctorate fellowship at Mayo Clinic in
Rochester, Minnesota. She is now an assistant professor
at the University of Nebraska-Lincoln (UNL), and has since
mentored three students who also have received Academy
Research Grant funding. Joscelyn Martin, AuD, former
Foundation Board Trustee, recently spoke with Honaker
to find out how the Foundation’s support affected her
research and her career, and why she feels it’s important
to share her passion for research with her students.
Joscelyn Martin (JM): It’s a pleasure to talk with you,
Julie. It has been a few years since we have had a
chance to connect, so let’s begin with a recap of the
post-doctoral research you were working on at Mayo.
Julie Honaker (JH): Absolutely. My project was evaluating
a functional measure of the vestibular system, the Gaze
Stabilization Test. My hypothesis was that this particular
functional vestibular measure would be sensitive to
identifying individuals with a previous history of falls, and
might lead to a new objective tool for falling-risk assessment.
Falling-risk assessment is a major focus of my research, since
it is a critical component of preventative care.
The Foundation grant was my first major grant, and
it helped to launch my career. I started my work at Mayo
Clinic and completed the project at the University of
Nebraska-Lincoln, where I am currently an assistant
professor. I found that the Gaze Stabilization Test is a sensitive measure for identifying individuals with a history
of falls. However, if we use this measure in combination
with another performance-based tool, specifically the
Dynamic Gait Index, it actually has optimal sensitivity
and specificity for identifying falling risk. Therefore, it
led to the development of a clinical falls-risk protocol for
audiologists and physical therapists.
That’s really pretty neat. And I love how you have
that preventive umbrella that guides your research.
Have you done any follow-up projects on this
specific topic?
One of my students, Choongheon Lee, received the 2012
Vestibular Research Summer Fellowship for his project,
Development of a Bedside Gaze Stabilization Test. For
his project, we developed a low-cost way to functionally
evaluate the vestibular system, with a “bedside” Gaze
Stabilization Test. The intention was to develop a screening tool that could be used for fall risk and identification
of vestibular dysfunction. Choongheon has a background
in electrical engineering, so we worked to develop a lowcost accelerometer that could be used to monitor head
velocity and head amplitudes, similar in design to the
Gaze Stabilization Test. We tested and piloted it in a normal population. We wanted to first answer questions such
as how reliable is it? Is it picking up what we intended it to
pick up? We found it was highly reliable and his work on
this project was published. Very exciting!
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Research, Mentor ing, and Vest ibular and Concussion A ssessment: A Balancing Act
Do you plan any future work on the same topic?
Applying the bedside Gaze Stabilization Test to falling
risk is ongoing work, but we’re also exploring research
in another area on head injury and concussion. So we’re
collaborating with other universities to look at this lowcost alternative to determine if this could be a reliable
indicator for concussions and to also monitor vestibular
function over time.
In addition to Choongheon, you mentor several
other students who have received funding from the
Foundation. Would you like to tell us a little bit about
their projects as well?
I always encourage students at the AuD and PhD level
to apply for these grants, and I have helped three other
students receive funding from the Grants in Hearing
and Balance program. I try to get students to appreciate
research early in their careers and to understand the
importance of research for our profession. The three
students who have received funding are conducting
research with student- athletes to answer concussionrelated questions.
Robin Criter received the 2013 Vestibular Research
Student Investigator grant for her project Characterizing
Effects of Anxiety on Postural Sway in Collegiate Athletes.
Before I discuss her project, I would like to briefly discuss
the three current recommendations for standard clinical assessment that are recommended following head
injury. One is a neuro-cognitive measure, a paper-andpencil test, or computerized program that can be used for
baseline and post-concussion assessment. The second is
a checklist for symptoms that the individual may have
following head injury. The third component is a postural control measure to monitor body sway, typically
with high-technology equipment such as computerized
dynamic posturography. There are also lower technology
standing-balance tasks for use in assessment, such as
standing on a flat surface and standing on a piece of foam,
that can document changes in body sway.
Criter is exploring the impact of anxiety on postural
control in collegiate athletes. We know that anxiety
correlates with changes in postural control in other
populations, leading to increased body sway. This can
put an individual at increased risk for injury. So Criter
is looking at what happens overall for individuals who
have a history of anxiety, as anxiety is a leading concern
for physicians and clinicians treating student athletes.
Specifically, her work is getting a really good snapshot
of changes in their overall postural performance across
an athletic season (preseason, mid-season, and end-ofseason). And, she is trying to answer if this could lead
to more specific information about change after a head
injury, so her work is looking at these variables. She has
validated anxiety measures that she’s using to monitor
levels of anxiety in these individuals.
Interesting work! And you have two other students
who received funding this year, correct?
Julie Honaker (seated center) with UNL students who have received an
Academy/AAA Foundation grant. Seated: Diana Weissbeck and Jessie
Patterson; Standing: Choongheon Lee and Robin Criter.
36
Yes, that’s correct. Jessie Patterson received the 2014
Vestibular Research Student Investigator grant for her
project, Characterizing Effects of Fatigue Following
Physical Exertion on Dynamic Visual Acuity Test in
Collegiate Athletes. With current sideline postural control testing, it has been documented that a rest period
of upwards of 15 minutes following physical exertion is
needed to mitigate the effects of fatigue. Unfortunately,
this is not feasible on the sideline, as physicians and athletic trainers need immediate confirmation of potential
head injury. This led to her project, where she is looking
at the effects of fatigue following physical exertion on a
vestibular measure, the Dynamic Visual Acuity Test, to
determine its potential inclusion as a sideline concussion
measure. Patterson has a control group and a physical
exertion group. She’s collecting data now on collegiate
athletes at UNL. As part of her testing, athletes receive
pre-testing dynamic visual acuity and then, immediately
following a 20-minute period of either rest for the control
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Research, Mentor ing, and Vest ibular and Concussion A ssessment: A Balancing Act
group or a known protocol for physical exertion, they will
have dynamic visual acuity tested again. Then, there is
an additional testing period after 10 minutes. She has just
started collecting data and I look forward to her results.
The last student researcher I am working with is
Diana Weissbeck, who received the 2014 Student Summer
Vestibular Research Fellowship for Development of a
Head-Shake Postural Control Protocol for Potential Use
in Concussion Assessment. She is examining a lowtechnology head-shake posturography protocol for future
incorporation into concussion management. With standing postural control testing for concussion assessment,
ceiling and floor effects have been observed on portions
of the testing. She hopes that her new protocol will provide a better means of monitoring postural control.
Typically, head-shake posturography is used with computerized dynamic posturography equipment that is very
expensive. She has a low-cost alternative, using an inexpensive rate sensor to monitor head movements. She uses
a laser pointer to monitor head exertion, and she has athletes perform standing balance tasks on a flat and foam
surface with horizontal and vertical head movements. For
this study, she is looking at the overall reliability of this
new head-shake measure, collecting normative data, and
trying to determine if there are any ceiling or floor effects
with the addition of the head-movement tasks. Most of
our balance measures are in a population who are not
experienced athletes. They don’t have high performance
levels, so we’ve had to up the ante. With this research, we
think about what an athlete is capable of doing and, since
they do so well on our typical measures, we’re trying to
systematically make them more challenging to see if we
can pull out abnormalities after head injury.
I’ll look forward to learning what your students are
discovering. As a matter of fact, I work with some of
your former students, and they talk about how mentoring is very important to you. Tell me about your
role as a mentor to these student researchers and
why it’s so important.
I’ve benefitted so much from my mentor experiences with
Drs. Neil Shepard and Jeffrey Staab at the Mayo Clinic.
Having them guide me through the research process,
from the conceptualization of a research question and the
overall design, to executing the study and disseminating the findings, has been so rewarding for me. I really
enjoy passing this on to my students and helping them
appreciate research. The best way to appreciate research
is by immersing yourself in the entire process, and that’s
what I try to do for my students. I want them to become
independent, critical thinkers and to truly take ownership
Audiology student Alaina Bassett performs a concussion protocol on a
fellow UNL student at the Center for Brain, Biology, and Behavior.
of a research project. I’m here to guide them as they make
the project their own. It’s rigorous and they know it’s time
intensive, but it teaches them to appreciate all aspects of
the research process.
Wonderful. Now as a quick side note, when it comes
to mentoring the next generation of scientists, I
understand that it’s a family affair. Your daughter
participated in a school science fair as well this year,
right? Can you tell us about that?
Last year, my daughter was in kindergarten, and we
worked together on a school science fair project. I went
about it the same way I would with any student, I asked
her to think about things she was passionate about, which
happens to be our three dogs. For her project, she developed
a research question and investigated the difference in how
loud our dogs’ barks were in response to various stimuli,
such as the doorbell. It was great fun, and she loved
talking to the judges about her project at the science fair.
You really can apply the same mentoring principles
that you use in your work everywhere!
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Research, Mentor ing, and Vest ibular and Concussion A ssessment: A Balancing Act
I understand that your lab has moved, and you
are now part of the Center for Brain, Biology, and
Behavior, right? It sounds like you’re fostering an
incredible opportunity for new partnerships. Can you
tell us about some of the collaborations that you’ll be
working on with other departments?
I’ve been very fortunate. In November 2013, we moved
over to the Center for Brain, Biology, and Behavior. We
refer to it as CB3, which is a nice little acronym.
There’s always an acronym, isn’t there?
Of course! What’s great, particularly for my balance and
concussion work, is that my lab is housed in the football
stadium. We have prime access to the population we’re
testing. When I first came to the University, I had to build
a lab and find that population. Now that population is
right here, which is ideal.
To give you a little background on the stadium, about
four years ago, the idea of this research complex was
born. They really wanted to have a facility exploring the
mechanisms related to concussions, and another portion
dedicated to athletic performance. Through this joint collaboration, we’re able to integrate these two sides looking
at the mechanisms involved in concussions, as well as to
promote the long-term health and well-being of the student athletes. I work with researchers within these labs,
and actually the director of CB3 is Dr. Dennis Molfese. He
brings expertise on brain-recording techniques to study
the cognitive functions and interventions for head injury.
Dr. Judy Burnfield is the director of the Nebraska Athletic
Performance Lab and she is a physical therapist by
background. She really has filled out the team for biomechanics and human performance.
You definitely have a unique lab with a wide range of
equipment and collaborations.
Indeed. We have close ties with the Department of
Athletics, interfacing weekly to monthly. Aside from the
research, I can now provide a unique clinical opportunity for doctor of audiology students at UNL. I’ve worked
closely with the head athletics physician, and we now
provide clinical audiology services for the student athletes. Looking at the balance and vestibular components
in athletes, our students are able to collect baseline information from the athletes and then re-evaluate them after
head injury.
The students must enjoy working with a different type
of population, too.
It’s been really fun for the students and me. When I
developed a five-year plan years ago, I never would have
imagined where I am today. I’m thankful that this opportunity presented itself and that the students are able to be
here with me. I’m really grateful. Hopefully, these types of
innovative collaborations are a trend for audiology.
THANK YOU!
In 2009, the AAA Foundation embarked on a partnership with the American Institute of Balance (AIB) Education
Foundation, Inc., that has resulted in increased funding for student research on vestibular topics. The
Foundation thanks Dr. Richard Gans, AIB CEO, for the grant funding that has supported these student
research projects.
38
2010
2011
2012
2013
2014
Jessica Pierce
East Carolina
University,
Morphological
Correlates of
Gravity Receptor
Functional Aging
Gary Gaines II
AuD/PhD candidate, East Carolina
University, Neural
Generators of
Mammalian
Vestibular
Responses to
Linear Head Motion
Choongheon Lee
University of
Nebraska-Lincoln,
Development of
a Bedside Gaze
Stablization Test
Robin Criter, AuD
University of
Nebraska-Lincoln,
Characterizing
Effects of Anxiety
on Postural Sway in
Collegiate Athletes
Jessie Patterson
AuD/PhD student,
University of
Nebraska-Lincoln,
Characterizing
Effects of Fatigue
Following Physical
Exertion on Dynamic
Visual Acuity Test in
Collegiate Athletes
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Research, Mentor ing, and Vest ibular and Concussion A ssessment: A Balancing Act
That actually leads to my next question. What other
trends do you see for the future of vestibular research?
With the dawn of the video-head impulse test, and
knowing what we know about vestibular-evoked myogenic
potentials (VEMPs), we really have a unique opportunity
to incorporate objective measures to evaluate all of the
sensory organs of the vestibular system. I really think it is
going to broaden the populations we’re able to evaluate, and
the clinical research questions that we can answer. I think
that the future is very bright for vestibular assessment.
Do you have any advice for future researchers who
are just starting their careers?
This is my advice for future researchers: “Never, never,
never give up.” I try to encourage students to integrate
research early and often, and never give up. Keep reaching for your dream, whatever that might be. Keep making
goals and setting new ones.
Supporting new investigators and student researchers
is an important part of the AAA Foundation’s work.
Can you talk about what the Foundation’s grant has
meant to you and your students’ research?
I would say that it’s been the foundation in launching my
program. I’m forever grateful for the AAA Foundation,
not only for funding the work that I did, but also facilitating my students’ projects. Even students who have not
received the award but have applied have had such a
rewarding experience. I highly encourage any student or
new investigator to seek out opportunities like this.
Thank you, Julie, for sharing about the exciting
research that you and your students are conducting.
And thanks, too, for sharing about how the Foundation
had a positive impact on your career. We hope that
learning more about your work will inspire others to
apply for one of the Foundation-funded grants.
Your Year-Round
Audiology
Employment
Resource
FREE Job
Posting Days
for Employers
Attending
AudiologyNOW!®
Starting December 17, with
purchase of 30-day job posting.
Thank you for giving me the opportunity to share
with AT readers the exciting research my students and
I are conducting.
Visit
Joscelyn Martin, AuD, is a past member of the board of the
American Academy of Audiology Foundation and an instructor
of audiology at the Mayo Clinic in Rochester, Minnesota.
__________________________________
for more information.
For more information on the Academy’s
Research Grants in Hearing and Balance,
visit www.audiology.org and search
keyword “research.”
AMERICAN ACADEMY OF AUDIOLOGY
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39
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The Tinnitus Functional Index (TFI) is the
first tinnitus questionnaire documented for
responsiveness, and has the potential to become
the new standard for evaluating the effects of
intervention for tinnitus, with clinical patients
and in research studies.
40
AUDIOLOGY TODAY Nov/Dec 2014
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TINNITUS
FUNCTIONAL
INDEX
Development and
Clinical Application
BY JA MES A. HENRY, BA R BA R A J. STEWA RT, H A RV EY B. A BR A MS,
CR A IG W. NEW M A N, SUSA N GR IEST, W ILLI A M H. M A RTIN,
PAUL A J. M Y ERS, A ND GR A N T SE A RCHFIELD
E
Introduction
pidemiology studies estimate that 10 to 15 percent of the adult population experiences chronic
tinnitus (Hoffman and Reed 2004). The condition
is the most prevalent service-connected disability for United States military veterans, affecting
more than 1.1 million veterans in fiscal year 2013. For
many of these individuals, tinnitus is “clinically significant,” causing sleep disturbance, difficulty concentrating,
and emotional reactions such as frustration, anxiety, and
depression.
There is no cure or drug for tinnitus, and no proven
means of permanently reducing its loudness. Patients
with clinically significant tinnitus must learn to manage
its negative effects, and numerous behavioral methods
have been developed to facilitate these efforts. Research is
ongoing to evaluate existing methods and to develop new
behavioral methods designed to provide tinnitus relief. In
addition, research is being conducted to evaluate “treatments” for tinnitus, including drugs, acoustic protocols,
and various alternative methods, such as electrical and
magnetic stimulation. These treatments are intended primarily to reduce the loudness, or magnitude, of tinnitus.
Effective interventions for tinnitus are urgently
needed, but the evaluation of interventions has been
hindered due to the lack of a standardized measure validated for both intake and outcome assessment. In 2003,
the Tinnitus Research Consortium (TRC) issued a request
for proposals to conduct a study to develop a new selfreport questionnaire, the Tinnitus Functional Index (TFI).
The TRC Advisory Board and Chairman Dr. James Snow
stipulated numerous conditions for how the TFI should
be constructed, and that the TFI would have documented
validity for scaling the negative impact of tinnitus for use
in intake assessment and for measuring interventionrelated changes (“responsiveness”) in the functional
effects of tinnitus.
Dr. Mary Meikle from the Oregon Hearing Research
Center at Oregon Health and Science University (OHSU)
submitted an application to develop the TFI. Her application was approved, and the study was funded in
2004. Dr. James Henry from the VA National Center for
Rehabilitative Auditory Research (NCRAR) was co-principal investigator. The study was conducted at numerous
sites, including the Cleveland Clinic in Cleveland, Ohio;
Bay Pines VA Medical Center in Bay Pines, Florida; James
A. Haley Veterans’ Hospital in Tampa, Florida; Oregon
Health and Science University (OHSU) Tinnitus Clinic in
Portland, Oregon; and the Hearing and Speech Institute
in Portland, Oregon. The primary collaborators were Drs.
Harvey Abrams, Eric Frederick, William Martin, Rachel
McArdle, Paula Myers, Craig Newman, Sharon Sandridge,
Barbara Stewart, and Susan Griest, MPH.
The OHSU Tinnitus Clinic and Cleveland Clinic had
patients with more severe reactions to tinnitus. To
evaluate the ability of the TFI to scale tinnitus over the
widest possible range, three sites were included that had
patients with milder tinnitus conditions: Bay Pines VA
Medical Center, James A. Haley Veterans’ Hospital, and the
Hearing and Speech Institute. The trade-off was that most
of the patients at these latter three sites were males.
At the time of funding, there was a substantial amount
of literature concerning self-assessment questionnaires
for scaling the negative impact of tinnitus. There were
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Tinnitus Funct ional Index: Development and Clinical Applicat ion
at least nine well-known English-language questionnaires. These questionnaires were statistically validated
for intake assessment. None, however, was specifically
designed and tested to maximize responsiveness to
intervention-related change. Further, no single questionnaire covered all dimensions of tinnitus functional
impact, and all differed with respect to format, scaling,
and wording of items. Consequently, it was difficult to
compare intervention effects obtained in different clinics
and in clinical trials. This resulted in a lack of available
systematic reviews, which are important for determining the clinical effectiveness of various treatment options
(Kamalski et al, 2010).
A logical question might be “why weren’t any of
these previous questionnaires validated for responsiveness?” The importance of responsiveness was just being
recognized by measurement experts in the 1980s, thus,
until the 1990s and later, it was an unfamiliar concept
to tinnitus researchers developing these questionnaires.
Currently, there is extensive research literature on
responsiveness and measurement sensitivity for intervention studies.
Since its original publication, the TFI has garnered
considerable interest. The index is already being used in
numerous clinical trials evaluating methods of tinnitus
intervention, and is being translated into at least 13 languages. The purpose of the present article is to meet
the needs of the audiology community by providing a
succinct summary describing development of the TFI,
and to provide guidelines for its use in the clinic and in
clinical research.
Development of the TFI
There were five stages of TFI development: (1) construct
TFI Prototype 1 (item selection and design); (2) test
Prototype 1 (43 items); (3) derive TFI Prototype 2 (30 items);
(4) test Prototype 2; and (5) derive final 25-item TFI. This
work required four years of effort, and the primary TFI
report appeared in Ear and Hearing in 2012 (Meikle et al,
2012). Details of this project are described in that publication. The following is a condensed description of the five
stages of work.
Stage 1: Construct TFI Prototype 1
Design considerations for constructing Prototype 1
encompassed (1) responsiveness (include only those items
that are demonstrated to have moderate to high sensitivity to treatment-related changes in tinnitus); (2) high
construct validity for scaling tinnitus impact (each item
should contribute to overall effectiveness of the questionnaire in detecting individual differences in tinnitus
42
impact); (3) comprehensive coverage (to strengthen
content validity, items, when taken together, should
address all domains of tinnitus distress that have been
represented in the majority of preexisting tinnitus questionnaires); (4) brevity (limit questionnaire to 25 or fewer
items if possible, but must be consistent with comprehensiveness requirement); (5) quantitative scaling (Likert-type
scales preferred for all items; response options should
provide high resolution without being conceptually complex); (6) ease of use for patient (wording of items should
minimize reading difficulty and avoid ambiguity); (7)
ease of use for examiner (scoring of items and of overall
questionnaire should be simple, avoiding scale reversals
and complex numerical calculations); and (8) avoidance of
overly negative ideation (avoid suggesting overly negative thoughts in questionnaire items, such as suicidal
thoughts, feeling victimized, feeling hopeless, feelings of
despair, dread, suffering). Note that the last criterion was
established by the Tinnitus Research Consortium.
The steps to constructing TFI Prototype 1 were to (1)
consult with measurement experts; (2) select items; and
(3) create Prototype 1. It was important not to “reinvent
the wheel,” therefore the project started with existing
questionnaires. The nine extant tinnitus questionnaires
provided a valuable pool of questions (items). A total
of 175 items were identified as important topics by the
developers. There was, of course, considerable overlap
among items. The selection of items followed published
recommendations: use multiple judges of content validity and quantify judgments using formalized scaling
procedures.
Seventeen tinnitus experts agreed to assist with the
task of ensuring comprehensiveness. Eight previously had
developed tinnitus questionnaires or outcome measures.
The task of the Item Selection Panel was to review all 175
items from the nine tinnitus questionnaires and provide
judgments about each item. The experts were asked to
(1) select the dimension(s) represented by each item; and
(2) rate the relevance of each item (low, moderate, high)
for responsiveness or sensitivity to intervention-related
change.
To rate each of the 175 items, panel experts used a Web
site that provided an individual rating page for each item.
The pages could be viewed in any order, and review and
correction of previous responses was permitted.
For domain identification, the experts were asked to
select one or more of 10 dimensions (recommended by
the TRC) for which the item in question was considered
relevant. If the item addressed a dimension that was not
listed, that dimension could be added. For each item,
“votes” for each dimension were added across reviewers.
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Tinnitus Funct ional Index: Development and Clinical Applicat ion
The index is already being used in numerous clinical trials evaluating
methods of tinnitus intervention, and is being translated into at least
13 languages.
There were, therefore, a total of 17 possible votes for each
question. Results provided 13 dimensions of tinnitus
negative impact: (1) intrusiveness/unpleasantness; (2)
persistence; (3) emotional distress; (4) social distress; (5)
work interference; (6) leisure interference; (7) disturbance
of sleep and rest; (8) disturbance of relaxation; (9) auditory
perceptual problems attributed to tinnitus; (10) somatic
or physical complaints attributed to tinnitus; (11) cognitive interference; (12) reduced sense of control; and (13)
impaired quality of life.
Responses to the rating pages were analyzed, and 70
(of 175) items were judged by the panel to be responsive
to treatment effects while addressing all major components or “dimensions” of tinnitus impact. These 70 items
were reduced to 35 by eliminating questions that were
redundant, referred exclusively to hearing loss, or referred
to multiple subtopics within a domain. This item elimination process also used information on item effect sizes
obtained during a clinical trial employing four of the
nine preexisting questionnaires. A minimum of three
to four items for each domain was recommended by
the measurement experts. Eight items were added to
meet this criterion, thus the 35 items were increased
to 43 items.
The 43 initial items were formatted as questions,
using a Likert-type response scale (0- to 10-point numeric
rating scale). This type of scale provides good resolution for responsiveness, is familiar to many people, and
is preferred over other response formats. The scale also
used item-specific anchors at the two extremes. A zero to
10 response scale was recommended by the measurement
experts, based on the rationale that a rapid increase in
reliability is observed going from two to three response
choices, three to four, etc. This increase in reliability
“tends to level off at about seven, and after about 11 steps
there is little gain in reliability from increasing the number of steps” (Nunnally, 1978).
Each block of three to six items used the lead-in
phrase “Over the past week…” The choice of a recall
interval is an important issue (U.S. Department of Health
and Human Services, 2006). A brief recall interval can
minimize recall errors. For respondents whose tinnitus
varies over time, a brief recall interval helps to minimize
response variability.
Overall Stage 1 results indicated that TFI Prototype 1
included 13 content domains, and 43 items were judged
most relevant in addressing their domains and most likely
to be responsive to intervention-related change. The prototype was tested with 10 patients, and no problems were
reported.
Stage 2: Test TFI Prototype 1
For Stage 2, the goal was to quantitatively evaluate
Prototype 1 with “tinnitus patients” for responsiveness,
underlying domains (internal structure), and ability to
scale tinnitus impact. The best Prototype 1 items would
be retained for Prototype 2.
For Stage 2, three classes of data were acquired: (1)
Initial (to assess TFI comprehensiveness and validity for
scaling tinnitus impact); (2) Retest (to assess TFI test-retest
reliability); and (3) Follow-up (to assess TFI responsiveness). Subjects were enrolled from patient populations at
the five study sites. For the initial data, questionnaires
were mailed to patients prior to their clinic visit, including
a brief tinnitus history questionnaire, TFI Prototype 1, the
Tinnitus Handicap Inventory (THI), and the Beck Depression
Inventory-Primary Care. Patients complaining of tinnitus
were asked to complete the forms at home and bring them
to the clinic visit. At the visit, they had the option of
participating in the study. If they declined, their questionnaires were not used. To obtain retest data, a subset of
subjects completed the TFI a second time at the clinic if
they had completed the initial TFI at home within the
specified retest interval of 7–30 days before their clinic visit.
The follow-up data were collected at three, six, and
nine months. However, at nine months there were only
25 cases for Prototype 1 and 27 for Prototype 2, which
was not enough for a valid analysis of responsiveness.
Therefore, nine-month data were excluded from the
analysis. Patients completed the follow-up TFI and also
responded to questions about tinnitus interventions
received and their perceived effectiveness.
Tinnitus interventions varied widely between study
sites. “More intensive” intervention included counseling, ear-level “maskers” and combination instruments,
tabletop sound generators, and medications for associated
sleep disturbance, anxiety, and depression. “Less intensive” intervention included hearing aids, written tinnitus
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Tinnitus Funct ional Index: Development and Clinical Applicat ion
Because of its responsiveness to treatment-related change, as well
as its other psychometric properties and comprehensive coverage of
the domains of tinnitus impact, the TFI could be used as a standard
instrument for both clinical and research settings.
information, and brief counseling. There also were many
combinations of interventions.
All told, 327 subjects were enrolled in Stage 2 (82
percent male, 18 percent female). Of these, 326 completed
the initial questionnaires, 65 completed three-month
follow-up questionnaires, and 43 completed six-month
questionnaires. (There were too few follow-ups at six
months for adequate statistical evaluation—the return
rate for Prototype 2 was improved by increasing subject
payment from $10 to $20 per follow-up.)
Data analysis for Prototype 1 was conducted as follows.
First, data were inspected to look for items with floor and
ceiling effects, and items often left unanswered (i.e.,
ambiguous). Next, effect sizes, commonly computed using
the Cohen’s d statistic, were calculated for the TFI index
score, subscales, and for individual items. (The Cohen’s d
“effect size” is a standardized, scale-free measure of the
relative size of the effect of an intervention in standard
deviation units.) Data collected for Prototype 1 were
observational (not experimental), thus effect sizes could
not be computed to compare treatment and control
groups. Instead, effect sizes were computed for “criterion
groups” that were expected to differ from one another to
the extent that a treatment and control group would differ.
Criterion groups were derived from subjects’ responses
at three and six months to the “Global Perception of
Change” item, which asked patients: “Since the last time you
filled out our questionnaire, how would you describe your overall
tinnitus status?” Response choices ranged from 1 (very
much improved) to 5 (no change) to 9 (very much worse).
Because of the small follow-up sample, response categories were collapsed to create three criterion groups: (1)
Improved (response choices 1–4), (2) Unchanged (response
choice 5), and (3) Worse (response choices 6–9). This
allowed minimally adequate sample sizes for estimating
effect sizes (n=11 for “Improved”; n=45 for “Unchanged”;
and n=9 for “Worse”). For each of the criterion groups, TFI
effect sizes were calculated using the following formula:
Initial mean score minus follow-up mean score, divided
by the pooled standard deviation for the two scores. Effect
sizes (Cohen’s d) were considered “small” (>0.2), “medium”
(>0.5), and “large” (>0.8) (Cohen, 1988).
44
The effect size for the improved subjects was 0.79,
compared to near-zero effect sizes for unchanged and
worse. Effect sizes for each of the 43 items were as folNQYUKVGOUJCFpNCTIGqGHHGEVUK\GU
űKVGOUJCF
“moderate” effect sizes (0.5–0.79), and seven had “small”
effect sizes (<0.30). The two remaining items had negative
effect sizes as the effects of tinnitus were worse at three
months than at initial intake.
Statistical analysis of Prototype 1 provided the following results:
ƒ
Test-retest reliability: r=0.92, p<.005
ƒ
Internal consistency reliability: coefficient alpha=0.99
ƒ
Item-total correlations ranged 0.56–0.91 with 37 corTGNCVKQPUű
ƒ
Criterion-related validity: High correlation (r=0.91)
with THI; substantial correlation (r=0.73) with Visual
Analog Scale (severity of tinnitus) included in Tinnitus
Status Questionnaire
An extensive factor analysis was conducted to identify
dimensions of tinnitus impact, which included Principal
Components Analysis and Principal Axis Factoring. Both
models were explored with and without rotation (both
orthogonal and oblique). The clearest factor solutions
omitted subjects responding “Not a problem” to the question “How much of a problem is your tinnitus?”—leaving 284
subjects who described their tinnitus problem as Small,
Moderate, Big, or Very Big. Eight factors accounted for
80 percent of the variance: (1) intrusiveness of tinnitus;
(2) emotional effects; (3) interference with thinking; (4)
interference with hearing; (5) sleep disturbance; (6) interference with relaxing; (7) reduced sense of control; and (8)
reduced quality of life.
Overall Stage 2 results of TFI Prototype 1 were: (1) high
test-retest and internal consistency reliability; (2) good
criterion-related validity; (3) clear factorial structure in
agreement with expert clinical judgment, accounting
for more than 80 percent of variance among 43 items; (4)
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Tinnitus Funct ional Index: Development and Clinical Applicat ion
high responsiveness to treatment-related changes in tinnitus impact (0.79 effect size for overall TFI score). It was
concluded that Prototype 1 provided the necessary data to
develop a shorter version of the TFI (i.e., Prototype 2).
Stage 3: Derive TFI Prototype 2
The number of domains was reduced from 13 to eight
as a result of two criteria: (1) Factor analysis—identified
groups of questions that correlated, each group measuring
different aspects of one general domain; (2) Effect sizes—
items were retained that contributed to the main factors
identified but they also had to have good effect sizes to be
retained. For TFI Prototype 2, 30 items were selected that
together encompassed all eight tinnitus dimensions and
had maximal effect sizes.
Stage 4: Test TFI Prototype 2
Stage 4 involved (1) a new sample of 347 patients at the
same participating sites; (2) the same procedures; (3)
similar use of factor analytic techniques to check whether
the eight-factor structure was confirmed; and (4) similar
calculation of effect sizes to evaluate sensitivity of items
and subscales (factors). The goal was to use a new sample
to evaluate the 30-item Prototype 2 in terms of responsiveness, key domains (internal structure), and scaling
of tinnitus impact. The best Prototype 2 items would be
retained for the final TFI.
In general, Stage 4 methods and data analysis were the
same as for Stage 2. Differences for Stage 4 included: (1)
the Hearing and Speech Institute (Portland) discontinued
participation; (2) retest data were collected only at OHSU;
(3) payment to retest and follow-up subjects was raised
to $20 to increase responses; and (4) subjects with more
problematic tinnitus were recruited (they were more compliant with the protocol).
For Stage 4, 347 subjects were enrolled (82 percent
male; average age=60 years). Retest data were provided by
37 subjects. Follow-up data were provided by 155 subjects
at three months and 85 subjects at six months. Tinnitus
severity levels were higher for the Prototype 2 sample
than for the Prototype 1 sample.
Despite reduction of the TFI from 43 to 30 items,
Prototype 2 performed well by revealing consistent factor structure, high internal consistency reliability, good
test-retest reliability, and strong construct validity for
scaling tinnitus impact. Moderately high responsiveness
was observed at three months, with high responsiveness
at six months. We were therefore encouraged to proceed
with reducing the TFI length while retaining at least three
items per subscale.
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45
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Tinnitus Funct ional Index: Development and Clinical Applicat ion
Stage 5: Derive Final 25-item TFI
For the final version of the TFI, the best-functioning items
were selected, resulting in the removal of five items: (1)
discomfort caused by tinnitus; (2) interference of tinnitus with participation in social events; (3) interference
of tinnitus with leisure activities; (4) fatigue caused by
tinnitus; and (5) amount of time that overall quality of
life was reduced by tinnitus. The final TFI included eight
subscales: Intrusive, Sense of Control, Cognitive, Sleep,
Auditory, Relaxation, Quality of Life, and Emotional. Four
items were included in the Quality of Life subscale, and
there were three items each for the remaining seven subscales. All analyses used for evaluating Prototype 2 were
repeated for the 25-item final TFI, using data obtained
with the Prototype 2 sample.
Use of TFI in the Clinic and
Clinical Research
The following is a general guide that can facilitate the
interpretation of TFI scores. These beginning estimates
were derived from the data collected during development
of the TFI. For evaluating tinnitus impact at intake, TFI
mean scores can be stratified into five levels:
ƒ
Not a problem: M=14 (range: zero–17)
ƒ
Small problem: M=21 (range: 18–31)
ƒ
Moderate problem: M=42 (range: 32–53)
ƒ
Big problem: M=65 (range: 54–72)
ƒ
Very big problem: M=78 (range: 73–100)
As another way to interpret TFI scores, preliminary
data support the following:
ƒ
<25=relatively mild tinnitus (little or no need for
intervention)
ƒ
25–50=significant problems with tinnitus (possible
need for intervention)
ƒ
>50=tinnitus severe enough to qualify for more
aggressive intervention
The topic of minimum clinically important change
in questionnaire index scores has generated substantial
debate among measurement experts. A major issue is the
considerable individual differences among patients in
regard to what they consider a “meaningful change.”
46
REMEMBERING
MARY MEIKLE
By James Henr y
Mary B. Meikle, PhD, (pronounced meekle) lost
her battle with amyotrophic lateral sclerosis (ALS,
also known as Lou Gehrig’s disease) on February
5, 2011. In 1969, Mary began working for the
Kresge Hearing Research Laboratory (renamed
the Oregon Hearing Research Center in 1985) at
Oregon Health and Science University (OHSU),
and made important contributions to the field of
tinnitus research.
Mary left behind two grown children, Rick Meikle
and Susan Mandell, who were by her side during her final days. Her husband of 35 years, Dr.
Jack Vernon, passed away in November 2010.
Dr. Vernon was the founder and director of the
Oregon Hearing Research Center until he retired
in 1995. Both Jack and Mary were well known for
their tinnitus research and for their Tinnitus Clinic
at OHSU.
Although Mary retired from OHSU in 2000, she
remained very active as a researcher. Most
notably, she was funded in 2004 with a grant from
the Tinnitus Research Consortium (supported by
private philanthropy) to develop a new tinnitus
self-report questionnaire. This project was her
primary research focus through the final days
of her life. The project involved 20 investigators
around the country who contributed in various
ways. Data were collected at five clinical sites
from almost 700 patients with tinnitus. This work
resulted in the Tinnitus Functional Index (TFI) with
documented validity for measuring treatmentrelated changes in tinnitus (responsiveness) and
scaling the severity and negative impact of tinnitus for use in intake assessment. The TFI is the
first tinnitus questionnaire that is documented for
responsiveness, and has the potential to become
the new standard for evaluating effects of tinnitus, with clinical patients and in research studies.
Mary’s journey conducting her TFI research took
some noteworthy twists and turns. Anyone who
knew Mary knows how meticulous she was in
attending to every detail. When she wrote the TFI
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Tinnitus Funct ional Index: Development and Clinical Applicat ion
proposal, she wasn’t quite satisfied and missed the
deadline to deliver the proposal to the FedEx office.
For anyone else, that would have been the end of the
story, but Mary pressed on—she decided to deliver
it herself. She purchased a plane ticket and flew all
night, arriving in Maryland the next day. Since she
had worked on the proposal on the plane, and needed
to print the final documents, she went to a Kinko’s to
print and assemble the proposal. Then—in a blinding
snowstorm—she drove across the Chesapeake Bay
Bridge to the home of Dr. James Snow, the Convener
of the Tinnitus Research Consortium, where she
knocked on his door and handed the proposal to him
in person—and on time!
The twists and turns of the TFI project continued.
Mary was funded in 2004 for three years to conduct
the project (a one-year no-cost extension was granted
to complete the work). The Consortium hoped that the
project would be published in a prestigious medical
journal. Mary wrote the manuscript and submitted
it to JAMA, which rejected it because the focused
topic was considered too specialized for the journal’s
readers. The manuscript was then sent to the New
England Journal of Medicine, where it was rejected
for a similar reason. A decision was then made to
submit the report to Ear and Hearing. Mary completed
the manuscript and submitted it to Ear and Hearing
on February 4, 2010. The article was reviewed by four
experts, and returned to Mary with 75 comments that
all required a response. Needless to say, this was a
daunting task, especially since Mary was exhibiting
symptoms of ALS, which was formally diagnosed
later in April.
Mary worked on the TFI manuscript to the point where
her deteriorating health required her colleagues
(including myself) to assume primary responsibility.
Multiple extensions were granted by Ear and Hearing,
and the final deadline was February 4, 2011—exactly
one year after the initial submission. We completed
the manuscript, and Mary contributed up until a few
days before the deadline. During the last weeks,
Mary’s daughter, Susan, was by her side, reading our
messages to her, and relaying messages back to us.
On February 4, 2011, we began uploading the revised
documents on the Ear and Hearing Web site. This
process went on until 1:00 the following morning—
February 5. I immediately sent an e-mail message
informing Mary that the job was finished, which was
Mary B. Meikle, PhD, and Jack A. Vernon, PhD, at their
Portland, Oregon, houseboat.
later read to Mary by Susan. At 3:15 in the afternoon,
Mary breathed her last breath.
This story highlights several of Mary’s unique characteristics—her extreme attention to detail, her tireless
dedication to completing projects, her commitment
to conducting research to help people with tinnitus,
and an attitude that remained consistently positive
to the end. At no point did Mary complain about her
failing health.
The TFI article received the 2012 Ear and Hearing
Editor’s Award for Outstanding Research in Audiology
and Hearing Science. I traveled to Scottsdale, Arizona,
to receive the award along with co-author Dr. Harvey
Abrams at the Annual Convention of the American
Auditory Society.
Mary’s contributions will continue to affect clinicians
and researchers in the field of tinnitus, as well as
the many patients who suffer from tinnitus. She is
sorely missed.
Nov/Dec 2014 AUDIOLOGY TODAY
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Tinnitus Funct ional Index: Development and Clinical Applicat ion
48
Also, statistical demonstrations of differences among
treatment groups are not necessarily indicative of
changes that patients consider important or meaningful.
What change in the TFI index score might our subjects
consider meaningful? Using the criterion groups approach
(described above), mean change scores exhibit an orderly
progression from Much or Moderately Improved through
Unchanged to Moderately or Much Worse. We interpret
these data as suggesting a reduction in TFI scores of ~13
points should be meaningful to patients (there are considerable individual differences among patients in regard to
what they consider a “meaningful change”).
The final 25-item TFI has been formally evaluated
recently in the United Kingdom (Fackrell et al, 2013) and
in New Zealand (Chandra, 2013). These studies suggest
high convergent and discriminant validity (Chandra,
2013; Fackrell et al, 2013); and good test-retest reliability
with the same factor structure (Chandra, 2013). Although
translations of the TFI have yet to be formally evaluated in non-English speaking countries, the results from
the United Kingdom and New Zealand suggest that the
TFI can be successfully employed in different countries.
Efforts are underway to translate the TFI into at least 13
languages.
Because of its responsiveness to treatment-related
change, as well as its other psychometric properties
and comprehensive coverage of the domains of tinnitus
impact, the TFI could be used as a standard instrument
for both clinical and research settings. The final 25-item
TFI is available online, together with scoring instructions,
all of which can be downloaded and printed (permission
to use the copyrighted TFI is required from OHSU—
there is no cost in most cases) at www.formstack.com/
forms/?1265642-Ir7f92V4rb.
_________________
Singapore, and maintains an appointment at Oregon Health and
Science University as professor of otolaryngology–head and
neck surgery, and public health and preventive medicine. Paula
Myers is chief of the Audiology Section at the James A. Haley
VA Hospital, with expertise in adult development and learning,
and blast injury and auditory dysfunction; her research focuses
on mild TBI and auditory rehabilitation, and tinnitus selfmanagement. Grant Searchfield, PhD, is a senior lecturer at
the University of Auckland, New Zealand, and director of the
university’s Hearing and Tinnitus clinic.
James Henry, PhD, is a research career scientist at the VA
National Center for Rehabilitative Auditory Research at the
Portland VA Medical Center, and research professor, Department
of Otolaryngology–Head and Neck Surgery at Oregon Health
and Science University (OHSU). Barbara Stewart, PhD, is a
professor emerita at the Oregon Health and Science University.
Craig W. Newman, PhD, is section head of audiology in the
Head and Neck Institute at the Cleveland Clinic and professor in
the Department of Surgery at the Cleveland Clinic Lerner College
of Medicine of Case Western Reserve University in Cleveland,
Ohio. Susan Griest, MPH, is a research investigator for the
Oregon Hearing Research Center at Oregon Health and Science
University and for the Veterans Administration, National Center
for Rehabilitative Auditory Research in Portland, Oregon.
William Martin, PhD, is professor at the National University of
Meikle MB, Henry JA, Griest SE, Stewart BJ, Abrams HB,
McArdle R, Myers PJ, Newman CW, Sandridge S, Turk DC,
Folmer RL, Frederick EJ, House JW, Jacobson GP, Kinney SE,
Martin WH, Nagler SM, Reich GE, Searchfield G, Sweetow R,
Vernon JA. (2012) The Tinnitus Functional Index: Development of
a New Clinical Measure for Chronic, Intrusive Tinnitus. Ear Hear
33(2):153–176.
References
Chandra N. (2013) New Zealand validation of the Tinnitus
Functional Index, Unpublished Dissertation. Bachelor of Health
Sciences (Hons), The University of Auckland.
Cohen J. (19 88) Statistical Power Analysis for the Behavioral
Sciences. 2nd ed. Hillsdale, NJ: Lawrence Erlbaum Associates,
Inc.
Fackrell K, Hall DA, Hoare D, Barry J. (2013) UK validation of
the Tinnitus Functional Index (TFI): convergent and discriminant
validity. 7th international Tinnitus Research Initative Conference.
Valencia, Spain.
Hoffman, HJ and Reed, GW (2004) Epidemiology of tinnitus. In:
Tinnitus: Theory and Management. Lewiston, NY: BC Decker
Inc., 16–41.
Kamalski DM, Hoekstra CE, van Zanten BG, Grolman W, Rovers
MM. (2010) Measuring disease-specific health-related quality
of life to evaluate treatment outcomes in tinnitus patients: a
systematic review. Otolaryngol Head Neck Surg 143(2):181–185.
Nunnally JC (1978) Validity. In: Psychometric Theory. New York:
McGraw-Hill, 86–113.
U.S. Department of Health and Human Services (2006) Guidance
for Industry. Patient-Reported Outcome Measures: Use in
Medical Product Development to Support Labeling Claims.
Rockville, MD: Food and Drug Administration.
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CSI: AUDIOLOGY
WELCOME BACK
to an ongoing series
that challenges the
audiologist to identify
a diagnosis for a case
study based on a
listing and explanation
of the non-audiology
and audiology test
battery. It is important
to recognize that
a hearing loss or a
vestibular issue may
be a manifestation of a
systemic illness. Being
part of the diagnostic
and treatment “team”
is a crucial role of the
audiologist. Securing
the definitive diagnosis
is rewarding for the
audiologist, and
enhances patient
hearing and balance
health care and, often,
quality of life.
—Hillary Snapp,
Investigator-in-Chief
CSI Reference Guide: Visit
www.audiology.org and
search keywords “CSI
Reference Guide.”
50
Mild Hearing Loss?
Says Who?
By Kat her ine Ker ns and Gail M. Whitelaw
Case History
A nine-year-old male was referred
to the clinic for an audiologic reevaluation and auditory processing
evaluation. Previous audiologic
evaluation performed at an outside
facility suggested a mild hearing loss
at 8000 Hz in the right ear and at 250
Hz in the left ear. The nature of the
hearing loss was unclear, as bone
conduction was not performed at
that time (FIGURE 1).
Otologic history was positive
for longstanding fluctuating conductive hearing loss, secondary to
otitis media with pressure equalization tube placement. The patient
was born full term, but with low
APGAR scores and oxygen deprivation resulting in admission to a
neonatal intensive care unit. The
patient presented with hypernasality, dysmorphic facial features, and
persistent developmental delays in
speech and language. Submucous
cleft palate was identified and
repaired at age six, resulting in
improvements in speech production. An interdisciplinary assessment
indicated cognitive abilities in the
low-average-to-average range of performance. Subsequent genetic testing
revealed chromosome 6 deletion
syndrome in both the patient and
his father.
The parents reported primary
concerns of communication issues
and reduced academic performance.
Specifically, the patient struggled to
comprehend information presented
to him verbally, as the complexity of the information increased
or when language was inferential.
In contrast to the patient’s previous evaluation, a multifactorial
evaluation performed by the school
district revealed average intellectual abilities, with strengths noted
in the area of working memory.
Reception and expressive language
abilities were determined to be in
the average-to-high-average range;
however, language-processing skills
and literacy skills were not assessed.
Performance on achievement testing
was below grade level in reading
comprehension, reading for main
idea, and mechanics of writing. All
other achievement testing was consistent with grade-level performance.
The patient did not qualify
through the school district for
an Individualized Education Plan
(IEP) under the Individuals with
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CSI: AUDIOLOGY
Disabilities in Education Act (IDEA)
or for a plan under Section 504 of the
Rehabilitation Act of 1973. Despite
having language-learning and reading issues, the student was judged
by his teachers to be performing at
his potential and his hearing loss
was considered insignificant. His
parents provided educational support
at home, and his educational needs
were considered to be addressed by
the school through a Response to
Intervention (RtI) approach.
The patient’s parents sought out
a third assessment privately, which
resulted in a diagnosis of mild
dyslexia with significant deficits in
word finding, literacy, and written
language. Deficits in visual motor
integration and auditory processing
also were suggested.
Initial Audiologic
Evaluation and AuditoryProcessing Assessment
Prior to the evaluation, the teacher
and the parents completed the
Children’s Auditory Processing
Performance Scale (CHAPS) (Smoski,
Brunt, and Tannahill, 1998), a questionnaire designed to help compare a
patient’s listening behavior to those
of peers across a range of environments and situations. The CHAPS
responses placed the patient in the
at-risk range for an auditory processing disorder. Audiometric evaluation
revealed mild conductive components for the right and left ears,
respectively (FIGURE 2).
Considering the reported history,
additional testing was performed
to assist in the assessment of the
patient’s complaints that reflected
performance in the classroom.
FIGURE 1. Results from outside audiometric
evaluation performed in 2012 suggesting mild
to moderate hearing loss bilaterally.
The Bamford-Kowel-Bench Speech
in Noise (BKB-SIN) test was used to
assess speech-in-noise performance,
using the signal-to-noise ratio loss as
a measure of real-world listening performance that could not be captured
by the audiogram. Results revealed
a moderate signal-to-noise hearing
loss for a child of his age.
The SCAN-3 for Children: Tests
for Auditory Processing Disorders
was administered to assess auditory processing skills. The results
revealed that the patient demonstrated age-appropriate temporal
processing, binaural integration, and
binaural separation skills. However,
his auditory closure skills and auditory figure-ground skills were in the
disordered range for a child of his age.
Auditory closure skills address
the ability of the auditory system
to fill in missing information, when
FIGURE 2. Pure-tone audiometric results
demonstrating mild conductive hearing loss
in both ears, left poorer than right.
Nov/Dec 2014 AUDIOLOGY TODAY
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51
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CSI: AUDIOLOGY
extrinsic filtering reduces redundancy. Auditory figure-ground skills
address the monaural skill of separating a primary signal (speech) from
background noise.
Based on the patient’s SCAN-3
composite score, it was determined
that he demonstrated atypical
auditory processing skills, which
may be considered consistent with
specific-type auditory processing
disorder. Additional testing had
been planned but, due to the
patient’s slow speed of response
and fatigue from completing the
SCAN-3, testing was discontinued.
Recommendations
The CHAPS results placed the patient
in the at-risk category for overall
listening, with specific concerns
in quiet and in noise situations,
auditory memory/sequencing, and
auditory attention span.
When asked about the testing,
the patient consistently reported
that he believed that his hearing was
poorer in his left ear than his right
ear. The patient reported frustration
that his hearing loss was affecting
him in every listening environment,
including school, home, and when
communicating with his coach on
the soccer field.
Based on these results, the patient
was referred to his otolaryngologist
for further medical management
of his conductive hearing loss. In
addition, an option for a trial of a
frequency modulation (FM) system at school was recommended,
along with possible consideration
for a mild-gain hearing aid. It was
explained that use of a hearing
aid with such a mild hearing loss
might be viewed as controversial or
unconventional; however, the recommendation would likely address
the communication issues raised by
the patient. Both the FM and hearing aid would be options to improve
52
signal-to-noise ratio issues identified
in testing (e.g. BKB-SIN results and
asymmetry in auditory closure and
auditory figure-ground testing), with
a hearing aid providing more flexibility in a wider range of environments
outside of school. While open to all
options, the family chose to pursue a
trial use of an FM system through the
school district.
FM System Trial
Prior to implementing the trial, the
teacher completed the Listening
Inventory For Education-Revised
(L.I.F.E.-R.) Teacher Appraisal of
Learning Difficulty (Anderson,
Smaldino, and Spangler, 2011). The
teacher’s responses designated the
patient as often or regularly having listening challenges. These
results corroborated with the
Listening Inventory For EducationRevised (LIFE-R) Student Appraisal
of Listening Difficulty: Before-LIFE
Questions for Students (Anderson
et al, 2011). Both the teacher and
student reported positive change in
using the FM system. Additionally,
post-assessment using the LIFE questionnaire indicated teacher response
of rare listening challenges and
patient response that listening situations were mostly easy while using
the FM system.
Ideally, the FM system at school
would have been a strong solution
based on feedback from the patient,
his teacher, and his parents. However,
the FM system required repeated
repairs and, each time the system
was returned for repair, it appeared
the educators became a bit less
vested in using it. Monthly checks
by the educational audiology consultant indicated that the student was
often without his FM system. When
questioned, he indicated that he still
wanted to use it, but it often was not
working or not charged.
The classroom teacher shared her
frustrations that the system was not
consistently available or functioning the way it should. This led her
to revise her view that the student
needed the FM, noting that she did
not see much difference between
him having the system or not having
the system.
Without an IEP and with no
reported effect on academic performance, the district determined there
was no need for FM system use in the
classroom.
The importance of ongoing monitoring of children who use hearing
technology at school is critical. The
initial impression was that the FM
was appropriately fit and functioning. However, ongoing educational
audiology follow-up identified that
the treatment was not successful and
provided the opportunity to move on
to a more appropriate treatment for
this patient.
The patient chose to pursue the
option of a hearing aid for his ear
with poorer hearing so that he could
hear better in school and in other
environments, such as when he was
playing soccer.
Hearing Aid Trial
The patient was fitted with an
entry-level receiver-in-the-ear (RITE)
hearing aid on his left ear for a
30-day period and reported similar
benefits on the LIFE-R as observed
with the FM system. His classroom
teacher noted improved performance
with the hearing aid, and his mother
reported improved ability to listen
and focus at home.
Following a successful trial, he
was fitted with an Oticon Sensai
RITE hearing aid for the left ear. The
patient reported that he felt like a
normal kid when he was wearing
the hearing aid, as it helped him to
“make his ears equal.” He used the
hearing aid all day and reported he
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CSI: AUDIOLOGY
liked that it worked consistently and
he was in control of it. A trial use of
an FM audioshoe may be initiated for
the upcoming school year.
Discussion
Our patient had a number of subtle,
yet significant, issues that appeared
to be factors in his success in school
and growth as a student. Let’s review:
ƒ
Late diagnosis of mild dyslexia
ƒ
Long history of speech/language
delays
ƒ
Multifactorial assessment performed through school failed to
identify some key issues that
could have helped the patient
build learning and communication skills
ƒ
Documented hearing loss more
often than normal hearing, most
notably for the left ear
ƒ
Complaints of inability to hear in
noisy and reverberant environments, which was supported
by speech-in-noise testing, LIFE
questionnaire results, and results
of the SCAN-3
Is a hearing loss always a hearing loss? Are some hearing losses
too minimal to address? In this case,
it is likely that the patient’s hearing loss, albeit mild and unilateral,
contributed to deficits in the processing of auditory information, which
would not necessarily be considered
an auditory processing disorder but,
rather, would reflect asymmetry in
peripheral hearing.
The misconception that a mild
or unilateral hearing loss is unlikely
to result in any significant impairment far too often results in lack of
appropriate intervention. The effect
is reduced academic, social, and
The patient reported frustration
that his hearing loss was
affecting him in every listening
environment, including school,
home, and when communicating
with his coach on the soccer field.
behavioral outcomes, with more than
30 percent of children with mild or
unilateral hearing loss failing at least
one grade (Bess, Dodd-Murphy, and
Parker, 1998; Bess and Tharpe, 1986).
Recent research on children with
minimal hearing loss, including
those with unilateral losses, reported
that the effects are highly variable,
but key areas such as attentiveness
must be monitored to ensure success
in the classroom (Porter et al, 2013;
Kuppler et al, 2013).
Porter et al (2013) suggest that
future research should focus on
the child’s self-perceived listening
difficulties and achievement. Our
patient’s self-reported inability to
hear and comprehend information
in the classroom went unaddressed.
While the patient had several other
factors that likely contributed to his
academic performance, addressing the hearing loss could certainly
improve his overall function and
well-being in school.
This case demonstrates the
importance of listening to a patient’s
concerns and not being led astray
by misleading factors such as a
patient’s age or minimal degree of
hearing loss. Clearly, it is important
to take into account the child’s selfperceived effect of a hearing loss. In
addition, the use of the term “mild”
is misrepresentative of the potential
effect the hearing loss can have on
academic performance.
Bess and Tharpe (1986) suggested
that unilateral hearing loss of any
degree could negatively affect the
growth and development of a child.
The recent meta-analysis on unilateral hearing loss and academic
performance by Kuppler, Lewis, and
Evans (2013) reported that there is
evidence to support that complex
cognitive development requires
optimal hearing, including restoring
bilateral hearing if possible. They
suggested that it is time to change
the dogma for a minimalist approach
to the management of patients with
unilateral hearing loss, and that the
approach should be modified by current evidence.
This case highlights how even
a mild hearing loss can negatively
affect a patient. In addition, intervention can result in significant
reductions in handicap and increased
benefit. The patient indicated that,
after getting fitted with his hearing
aid, he finally felt normal. Increasing
Nov/Dec 2014 AUDIOLOGY TODAY
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53
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CSI: AUDIOLOGY
audibility for this child resulted in
increased confidence and motivation,
leading to positive changes in social
and behavioral outcomes as well.
Closing Arguments
The risk associated with fitting a
hearing aid on the mild-hearing-loss
ear was minimal and the reward
was great.
It is important to remember
that an appropriate fitting protocol
includes real ear measures, no
matter how minimal the degree
of hearing loss.
A trial with a hearing aid and FM
is a strong first step for children with
a mild hearing loss who are reporting difficulties in school, particularly
if they have an associated diagnosis such as a learning disability or
dyslexia. A slight improvement in the
signal-to-noise ratio (SNR) in listening environments throughout their
day might be just what they need to
communicate effectively with the
people in their world.
Both options offered to this
patient addressed improving audibility for him. The key is finding the
right option for each patient. Kuk
(2011) noted that the noise reduction
and directional microphone options
provided in hearing aids are proven
techniques for enhancing speech
understanding in noise. In this case,
the audiologist was able to improve
the signal-to-noise ratio while
optimizing binaural hearing for this
patient.
In short, monitoring the child’s
progress long-term and being flexible
with the treatment approach allowed
for a successful outcome. Now we
know that mild isn’t always so mild
after all.
Another “case closed” until the
next issue of AT!
54
Katherine Kerns is a third-year
AuD student at The Ohio State
University, with specific interests in
electrophysiologic testing, pediatrics,
tinnitus, hyperacusis, and humanitarian
audiology.
Gail M. Whitelaw, PhD, is an audiologist
and clinic director in the Department of
Speech and Hearing Science at The Ohio
State University, and audiology faculty
member on the Leadership Education
in Neurodevelopmental and Other
Disorders (LEND) grant at the Nisonger
Center at Ohio State.
McKay S, Gravel JS, Tharpe AM. (2008)
Amplification considerations for children
with minimal or mild bilateral hearing loss
and unilateral hearing loss. Trends Amplif
12(1):43–54.
Porter H, Sladen DP, Ampah
SB, Rothpletz A, Bess, FH. (2013)
Developmental outcomes in early schoolage children with minimal hearing loss.
Am J Audiol 22(12):263–270.
Rare Chromosome Disorder Support
Group (2011) 6q deletions from 6q 26 and
6 q 27. www.rarechromo.org/information/
Chromosome6qdeletionsfrom6q0FTNW.
________________________
pdf.
__ Accessed September 29, 2014.
References
Anderson KL, Smaldino JJ, Spangler
C. (2011) Listening Inventory For
Education-Revised (LIFE-R) Student
Appraisal of Listening Difficulty: BeforeLIFE Questions for Students. ___
http://
successforkidswithhearingloss.com/life-r.
Accessed September 29, 2014.
Bess FH and Tharpe AM. (1986) An
introduction to unilateral sensorineural
hearing loss in children. Ear Hear
7(1):3–13.
Bess FH, Dodd-Murphy J, Parker
RA. (1998) Children with minimal
sensorineural hearing loss: Prevalence
educational performance, and functional
status. Ear Hear, 19(5):339–354.
Smith SD, Kelly PM, Askew J, Hoover
DM, Deffenbacher KE, Gayan J, Bower
AM, Olson RK. (2001) Reading disability
and chromosome 6p21.3: Evaluation of
MOG as a candidate gene. J Learn Disabil
36(6):512–519.
Smoski WJ, Brunt MA, Tannahill JC.
(1998) Children’s Auditory Performance
Scale. Tampa, FL: Educational Audiology
Association.
Tharpe AM. (2008) Unilateral and mild
bilateral hearing loss in children: past
and current perspectives. Trends Amplif
12(1):7–15.
Kuk F. (2011) Hearing aids for children with
auditory processing disorders? Semin
Hear 32(2):189–195.
Kuppler K, Lewis M, Evans AK. (2013)
A review of unilateral hearing loss and
academic performance: Is it time to
reassess traditional dogmata? Int J
Pediatr Otorhinolaryngol 77(3):617–622.
AUDIOLOGY TODAY Nov/Dec 2014
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BE AN
AUDIOLOGY
ADVOCATE
Challenge yourself to do
at least ONE of these today.
1.
Write to your congressional representatives in support of audiology
legislation. Use the Legislative Action Center at http://capwiz.com/
audiology. This takes less than two minutes!
_______
2. Put letters at your front desk or waiting area for your patients to sign.
Patients make great advocates.
3. Give to the Academy’s Political Action Committee (PAC).
4. Get involved in both your state and national audiology association.
5. Visit your congressional representatives when they are in their home
VMÄJLZ·VM[LUHWLYZVUHS]PZP[PZTVYLTLTVYHISL[OHUHSL[[LY
Visit www.audiology.org to get involved.
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RESEARCH TO REALITY
Statistics 101
By Jeffrey Weihing
n understanding of some of the more commonly used statistics is essential for interpreting peer-reviewed research and determining when to
apply new findings to clinical practice. Taking a “learning-by-example”
approach, this article provides an introduction to several of the more fundamental statistics encountered in the literature.
Each of the statistics defined here is considered within the context of a
hypothetical data set (FIGURE 1). This data set includes six participants who were
recruited for a speech-in-noise study. Participants ranged in age from seven
through 21 years, with an equal number of males and females recruited. During
the study, participants were asked to complete a test in which they repeated
words heard in the presence of background noise and their percent-correct performance was scored. Each individual face in FIGURE 1 represents a participant,
with age plotted on the X-axis, test score on the Y-axis, and gender represented
by the circle color (i.e., male participants are blue; female participants are pink).
A
56
AUDIOLOGY TODAY Nov/Dec 2014
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RESEARCH TO REALITY
Statistics
Statistics are performed on data
obtained from a sample. A sample is
composed of participants selected
from a population of interest. After
statistics have been computed, the
resulting statistic value is reported
along with a p-value. The statistic
value reflects the outcome of the
mathematics performed on the data.
The p-value is essentially the probability that your statistic represents
a null finding. Depending on the
research question being addressed,
having a null finding might mean
that there is no relationship between
two variables or that two groups do
not differ on some measure. P-values
of .05 or less are generally considered
statistically significant, indicating that there is a very small (five
percent or less) chance that the statistic value represents a null finding.
Statistical significance is affected by
many factors, including variability
in performance in your data set and
your sample size.
value of +1 indicates a perfect
positive linear association, while
a value of -1 indicates a perfect
negative linear association. Values
closer to zero indicate no association
between the variables. In our
example (FIGURE 1), it is clear that as
age increases, so does test performance. We see that the participants
in this figure form a line going
from bottom-left to top-right, since
younger participants have lower
scores (bottom-left) and older
participants have higher scores
(top-right). This positive linear
association is supported by a high
Pearson r value of .93, which is
statistically significant with a
p-value of .007. Based on this result,
we might conclude that there is a
maturation effect on test performance.
Independent Samples
T-Test
In an independent samples t-test, two
different samples are each assigned
to a condition of a categorical variable. These conditions are then
compared statistically to determine
the probability that the samples
came from populations with different means. A categorical variable is one
in which the values of the variable
reflect discrete groups (e.g., gender or
education) rather than numeric magnitude. The term independent samples
indicates that each participant
appears only once in the data set,
either in the first or second condition.
Like the correlation, t-values that are
larger in either the positive or negative direction can indicate a stronger
statistical effect.
Correlation
A correlation describes the strength
of linear association between two
continuous variables. A continuous
variable is one in which the variable’s
values reflect some magnitude on a
continuum. Both chronological age
and test performance could be
considered continuous variables, as
these variables encompass a continuous range from lower magnitude (e.g.,
low test performance or younger age)
to higher magnitude (e.g., high test
performance or older age). A positive
linear association occurs when values
of one variable tend to increase with
increasing values of another variable.
A negative linear association occurs
when values of one variable tend
to decrease with increasing values
of another variable. Correlation
coefficients are reported as Pearson r,
which can range from -1 to +1. A
FIGURE 1. Each face represents a participant, with age plotted on
the x-axis and test score on the y-axis, and gender represented by
the color of the face (males are blue and females are pink).
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57
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RESEARCH TO REALITY
TABLE 1. Independent Samples T-Test: Means and Standard
Deviations
Gender
Speech-in-Noise Score
Male
(N=3)
M=41.67, SD=28.43
Female
(N=3)
M=61.67, SD=33.29
Means (M) and standard deviations (SD) for our hypothetical database separated by gender.
N indicates the number of participants in each group.
TABLE 2. Independent Samples T-Test and Paired Samples T-Test
Comparison
Test
Conditions
Compared
Statistics
Conclusion
Independent
Samples T-Test
Males x
Females
t=-.79,
p=.47
Males and females
do not differ significantly on this
speech-in-noise
measure.
Paired Samples
T-Test
Pre-Training
Test Score x
PostTraining Test
Score
t=-5.00,
p=.004*
Post-training scores
are significantly
greater than pretraining scores.
*-p<.05
T-test results comparing mean values from two groups.
TABLE 3. Paired Samples T-Test: Means and Standard Deviations
Condition (Training)
Speech-in-Noise Score
Pre-Training Score
(N=6)
M=51.67, SD=29.78
Post-Training Score
(N=6)
M=8.33, SD=23.81
Means (M) and standard deviations (SD) for our hypothetical database for pre- and posttraining test performance. N indicates the number of participants in each group.
58
The sign associated with the
statistic indicates the direction of the
difference, whether condition one
was larger than condition two or vice
versa. In our example, gender can be
thought of as a categorical variable,
with condition one representing
male participants and condition two
representing female participants.
The means and standard deviations
for each of these two conditions are
shown in TABLE 1 and are based on
the data reported in FIGURE 1. As can
been seen in this table, males scored
approximately 42 percent while
females score 62 percent. Statistics
for an independent samples t-test
comparing these two conditions can
be seen in TABLE 2, and show that a
t-value of -.79 and a p-value of .47
were obtained. Since the p-value
is greater than .05, this statistic is
considered not significant, indicating that even though the means are
numerically different, it is unlikely
that they reflect scores from two different populations.
Therefore, from a statistical perspective, male and female
participants performed similarly.
If we were truly interested in this
research question, though, a much
larger sample size would be needed.
One final point: an analysis of variance
(ANOVA) is commonly used instead
of a t-test when the categorical variable has more than two conditions.
The ANOVA addresses questions
that are similar to the t-test and is
represented by an F value instead of
by a t value.
Paired Samples T-Test
A paired samples t-test is similar to an
independent samples t-test, with
the exception that every subject is
included in both conditions of the
categorical variable. The paired
samples t-test is generally a more
powerful test than its independent
samples counterpart, particularly
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RESEARCH TO REALITY
if scores in the two conditions are
highly correlated. Let us say that,
in our example, participants were
enrolled in a two-hour speech-innoise training session following their
completion of the test. After this
two-hour training, a second test was
administered that was identical to
the first test in every way, except
different words were used. If we
wanted to ask whether performance
increased significantly following
the training, we could use a paired
samples t-test. Condition one would
be performance on the pre-training
test, and condition two would be performance on the post-training test.
For our hypothetical example, let
us say that participants who scored
less than 80 percent on our test
before training now improved their
scores by 20 percent post-training.
The resulting means and standard
deviations on post-training are
included, along with the pre-training
values in TABLE 3. The numeric trend
Summary
While this article provides only a
preliminary look at the complex
world of statistics, understanding the
fundamentals of these three commonly used statistical approaches
can be advantageous when critically
evaluating new research. The interested reader is encouraged to look
into one of the many introductory
statistics books currently available,
such as Neil Salkind’s Statistics
for People Who (Think They) Hate
Statistics.
Jeffrey Weihing, PhD, is an assistant
professor at the University of Louisville,
Division of Communicative Disorders, in
Louisville, Kentucky.
for post-training scores to be higher
on average than pre-training scores
is evident. The last row of TABLE
2 shows the statistics comparing
pre- and post-training scores, with
a t-value equal to -5.00 and a significant p-value of .004. This significant
p-value indicates that the higher
mean value of condition two reflects
the performance of a different population (trained participants) than the
lower mean value of condition one
(untrained participants). We might
conclude in this case that training
significantly improved test performance, though in reality we would
most likely need a control group as
well in order to say this with greater
certainty. Similar to the independent
samples t-test, a repeated measures
ANOVA can be used if the categorical variable has more than two
conditions.
Nov/Dec 2014 AUDIOLOGY TODAY
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59
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COMPLIANCE
Rampant: Workplace
Theft and Embezzlement
By Ter r i E. Ives
t is no longer a question of “if” your
employees are stealing, but how
much they are taking. Depending
on the survey cited, up to 95 percent
of employees admit to stealing from
their employer (ACFE, 2014).
According to a Kessler International
survey, the level of dishonesty is
increasing. Compared to the same
survey in 1999, theft from employers
rose from 79 percent to 95 percent
in 2013.
Small businesses (less than
100 employees) are more likely to
I
60
suffer than big companies. The 2013
median loss a business sustained
due to fraud by employees in the
health-care industry was $175,000
(ACFE, 2014).
It Happens for Years
An employee without supervision
responsibilities who steals from you
is usually discovered after a year
of theft. The higher the employee
status, the longer it takes for discovery: for managers it is 18 months and
the owner/executive, two years
(ACFE, 2014). If the theft was embezzlement, the average scheme lasted
4.7 years (Marquet Report, 2013).
A study presented by a doctoral
student in the University of
Cincinnati criminal justice program
reported the average age of those
perpetrators of embezzlement are
just under 43, with 40-to-49 year olds
being the most common age group.
Women were more likely than men
to commit embezzlement, but men
would steal larger amounts
(Kennedy, 2014).
AUDIOLOGY TODAY Nov/Dec 2014
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COMPLIANCE
Time, Office Supplies,
Your Products, and Cash
Time is the most common theft
from business. Your employees are
posting on Facebook, texting friends,
talking to friends or family, checking personal e-mail, and cruising
the Internet. The employee is taking
office supplies and using the copier
for personal business, resulting in
everything from simple paper clips to
extension cables heading home. Your
products also are walking out the
door. The most common embezzlement scheme involved forging or
issuing unauthorized checks (Kessler
International, 2013). Skimming cash
by forging documentation of returns
for credit and putting chargebacks
on to their own credit cards from
employers’ point-of-sale credit card
machines also were quite common
(Merchant Connect, 2014).
Fraud Is Rarely Reported
Only 16 percent of small businesses
ever report the crime to authorities.
The perpetrator frequently was a
trusted relative or friend, so owners just want to put it behind them.
Other businesses reported they don’t
trust the justice system to help and
they would recoup very little, if any,
of the money (Kennedy, 2014). In fact,
58 percent never recover any money
and only 14 percent are able to get
back all their losses (ACFE, 2014).
business associate, family member,
or employee is less likely to rip you
off if you create many restrictions
and cross checks. The bottom line
will improve.
Start with the hiring process. Pay
the small amount needed for a criminal background check. Call all the
references and verify the correct contact phone number, rather than use
the one on the resume. Most fraud
occurs from a first-time offense, not
from habitual criminals, but caution can protect you from known
criminals.
Keep an eye on your employees
and tell them you are. Software to
monitor computer use is not expensive. Have them check in/out with
you if they are paid hourly and note
the time in a log. Inquire if your
payroll system has this function as
an option.
Have systems in place for inventory and check-out of laptops, office
supplies, and for all your merchandise. Do regular inventory checks to
verify that what is in stock matches
what was logged in/out.
Segregate accounting steps
between different employees so
that no one person has access to
everything. Have daily log sheets of
every transaction that must be filled
out and match it to what was done.
Audit every refund to customers, as
well as verify that forms have not
been copied or altered. The point-ofsale system should require a code
to authorize sales and chargebacks
for each employee. Limit the number of people who can authorize
chargebacks onto credit cards and
audit all chargebacks. Don’t keep
patient credit card data on file. Verify
vendors and procedures for approving orders, authorizing and issuing
payment; ensure orders and payment
to vendors are the responsibility of
different employees.
Do regular audits and spot checks.
Look deeper into anything that is
outside the norm, doesn’t balance,
lacks original documentation, or is
FIGURE 1. Who Is Stealing?
17.3%
4.3%
Take Control
The small business is typically
under-protected. Small business
owners are overburdened with work,
short on time, and tend to know and
trust employees to a greater degree,
causing the business to be vulnerable to fraud. Fraud can damage
the business’s reputation and client
trust, leading to more losses. So
what can be done? The “X-Files” TV
show and movies probably said it
best: “Trust no one.” Your trusted
Employee
31.9%
Manager
Owner/Executive
Other
46.5%
ACFE survey data 2014
Nov/Dec 2014 AUDIOLOGY TODAY
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61
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COMPLIANCE
written off. Reconcile bank statements. Consider any manually
entered check or credit card to be
suspect. Each mail payment should
be individually listed by the mail
opener, who is not the same person
who puts payments in the system.
Then reconcile the payment log with
the daily receipts.
Establish policies and procedures.
Review these policies and procedures regularly with your employees,
including a zero-tolerance fraud
policy. Use real-world example
scenarios of what is fraud and what
happens if it is committed. If you are
a large enough company, establish an
anonymous “tip” line. Require that
employees take their vacations, as
that is the most effective anti-fraud
measure. The person assuming the
perpetrator’s duties could notice the
fraud and report it.
Get fraud-prevention checks and
know where they are. Strictly limit
access to company checks, audit
blank check stock, and investigate
any checks that are unaccounted for.
Place notification alerts on
accounts. Set up alerts from your
bank if access happens when you are
not open, when returns are authorized, and for unusual activity. Also,
use a payroll system that alerts you
to any unusual changes.
Keep company files locked.
Employees should not have unsupervised access to employee Social
Security numbers and other personal
and personnel data.
62
Report and prosecute fraud.
Assess where there are additional
opportunities for fraud. The more
systems you put in place to monitor
for theft, the greater your chances of
catching the fraud more quickly. This
may result in smaller amounts being
stolen and give your business a better
chance of recovery.
Kennedy J. (2014) From Apathy to
Disdain: Why Small Businesses Refuse
to Call the Police When Employee Theft
Occurs. February 18-22. Academy of
Criminal Justice Sciences Annual Meeting.
Kessler International. (2013) Employee
Theft No Longer an If–Now It Is How
Much! Accessed at www.investigation.
com/press/press118.htm.
Conclusion
Protect yourself with business fraud
insurance that covers as much of the
impact to your business as possible,
in addition to the actual cash loss to
the employer. Remember, the major
reason employees get away with
fraud is because employers trust
them (Cassola, 1993), so do your business a favor and “trust no one.”
Marquet International. The 2012
Marquet Report on Embezzlement
___
(Marquet Report). Accessed at www.
marquetinternational.com/pdf/the_2012_
________________________
marquet_report_on_embezzlement.pdf.
_______________________
Merchant Connect. Employee Fraud,
the Threat Within. Accessed at https://
____
www.merchantconnect.com/cwrweb/
employeefraud.do.
___________
Terri E. Ives, ScD, AuD, currently serves
as the chair of the Practice Compliance
Committee.
References
Association of Certified Fraud Examiners
(ACFE). Report to the Nations on
Occupational Fraud and Abuse, 2014
___
Global Fraud Study. Accessed at www.
acfe.com/rttn/docs/2014-report-to_____________________
nations.pdf.
_______
Cassola GA. (1993) The trust factor.
Managerial Auditing J 8(7).
AUDIOLOGY TODAY Nov/Dec 2014
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LEARN AT YOUR LEISURE
AVAILABLE ON-DEMAND
CEUs
Induction, Induction What’s Your Function? Telecoils Revisited
Presented by Ingrid McBride, AuD
.1
*6,7\PS6WDU%DVLF2SHUDWLRQDQG0D[LPXP(IÀFLHQF\
Presented by Laura Prigge, AuD
.1
Coding and Reimbursement Series: Contract Negotiations—Two to Tango
Presented by Debra Abel, AuD
.1
How to Create a Successful E-mail Newsletter
Presented by Kayce Bramble, AuD
.1
Research-to-Reality Series: The Mayo Clinic Experience—Vestibular/Balance Dysfunction in
Sports-Related Concussion
Presented by Jamie M. Bogle, AuD, PhD
.15
Technology Behind the Hearing Aids Grand Rounds—Round Two
Presented by Michael Nilsson, PhD; Thomas Powers, PhD; and Don Schum, PhD
.2
Requirements for Effectively Managing Hearing Loss
Presented by Samuel Trychin, PhD
$%$&HUWLÀFDQWV7LHU
.3
Ethical Equilibrium: The Changing Landscape of Relationships and Ethics in Audiology
Presented by Gloria Garner, AuD and Michael Page, AuD
$%$&HUWLÀFDQWV7LHU(WKLFV
.3
VISIT EAUDIOLOGY.ORG TO VIEW THE COMPLETE LIBRARY
OF LIVE AND ON-DEMAND SEMINARS.
_______________________
A
M E R I C
A N
A C
A D E
M Y
O F
A U D I O L O G Y
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FOCUS ON FOUNDATION
Hearing Healthcare Recruiters
Partners with Foundation to
Support SAA
Awards program. We applaud all of our
student partners for their work in advancing audiology, and wish them many years
of happiness and success in this wonderful
career!”
The SAA has 68 chapters nationwide,
representing more than 90 percent of all
AuD programs in the United States. For SAA
leadership, it is a priority to create a sense
of community among individual members,
local chapters, and the national SAA. The
Chapter Challenge awards are one of the
organization’s initiatives that build camaraderie, while fostering friendly competition
among current and future colleagues and
coworkers.
“We applaud Hearing Healthcare
Gallaudet University SAA members (from left) Jonathan Suen, Claire Morgan, and Kathryn
Recruiters for their willingness to encourScholnick, and faculty advisor Larry Medwetsky participate in high school student outreach
age our students’ community awareness and
at the 2013 Fall Career Choice Seminar in Washington, DC, as they work to increase
awareness about audiology…and earn points for the SAA Chapter Challenge Awards.
educational and fundraising projects,” said
Angela Shoup, chair of the Foundation board.
“We hope that all 68 SAA Chapters will
nother generous company has stepped forward
take this opportunity to expand outreach and advocacy
with a pledge to support Student Academy of
programs on campuses and beyond…and perhaps earn a
Audiology (SAA) initiatives! Last month, Hearing
$1,000 cash grant in the process. Definitely a win-win!”
Healthcare Recruiters (HHR) committed to providing philVisit www.studentacademyofaudioloyg.org for details
anthropic support for the SAA Chapter Challenge Awards
on Chapter Challenge participation.
program for five years through 2019. HHR’s $15,000 grant
will enable SAA leadership to expand the annual awards
program that encourages SAA Chapters to participate in
activities in four main categories: advocacy, fundraising,
philanthropy, and education. Chapters are “challenged” to
complete as many activities as possible, earning points for
all of these grassroots initiatives. The most active chapAdditional financial support for SAA Chapter
ters will be eligible to win up to $1,000 in prize money,
initiatives is available through the Humanitarian,
thanks to the new HHR funding.
Education, and Awareness Resources (HEAR)
“Hearing Healthcare Recruiters has supported audiChapter Grants program, funded by the AAA
ologists’ efforts to secure top-quality employment in a
Foundation with a gift from Starkey Hearing
variety of practice settings across the United States,” said
Technologies. The next application deadline
George Mathis, HHR CEO. “We find it especially gratifying
is February 1; more information is available at
to now support audiology students with their university
www.audiologyfoundation.org.
service and outreach through the SAA Chapter Challenge
A
Need Funding for Your
SAA Chapter Projects?
64
AUDIOLOGY TODAY Nov/Dec 2014
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FOCUS ON FOUNDATION
Many Ways to Support the Foundation
in November and December
Member
Assistance
Program
National Philanthropy
Day: November 15
The AAA Foundation and SAA join
forces each November to raise funds
for student-focused initiatives.
During the annual 15-15-15 fundraiser, students are encouraged to
work with their SAA Chapters to find
15 friends and colleagues to donate
$15 on November 15. Your support as
a university alumni can have a great
impact on the efforts underway at
your alma mater. Contact Kathleen
Devlin Culver ([email protected])
_______________
in the Foundation office for information on how you can contribute, or
even match, the fundraising efforts
of our next-generation audiologists!
Cyber Monday
The Auction 4 Audiology San Antonio
Preview opens December 1! Score
big savings and support the AAA
Foundation by bidding on San
Antonio offerings during Auction
4 Audiology: San Antonio Preview,
open from December 1–11. This is
your chance to grab the best the city
has to offer before AudiologyNOW!
Treat yourself to entertainment,
dining, and accommodations or purchase a holiday gift for your favorite
San Antonio-dwelling friend, family
member, or colleague. Proceeds
benefit the AAA Foundation, so bid
often at www.biddingforgood.com/
auction4audiology.
____________
Giving Tuesday
Take a break from holiday shopping
on December 2! The AAA Foundation
is joining nonprofits around the
world to support Giving Tuesday!
Established in 2012, this growing
movement offers donors the chance
to make holiday gifts to their favorite
nonprofits. So forget shopping;
instead make an AAA Foundation
gift that supports audiology research,
education, and public awareness—
and many other great programs that
advance your favorite cause: hearing
wellness! Visit audiologyfoundation.
org and click on “Make a Gift!”
Year-End Annual Fund
and SuiteHeart Drawing
Make your AAA Foundation Annual
Fund gift on or before December 31
so you are eligible for a charitable
tax deduction in 2014 (consult your
tax advisor for details). All donors
making a gift of $100 or more are
eligible for the SuiteHeart drawing
on February 13—one lucky donor
registered to attend AudiologyNOW!
2015 will receive three nights of free
accommodations at a conference
hotel. What are you waiting for?
Call the Foundation office (703-2261049) or make your gift online at
audiologyfoundation.org today!
If you are experiencing
financial hardship (due
to medical, family, professional, or for other
personal reasons) and
cannot otherwise attend
AudiologyNOW!, the AAA
Foundation encourages you
to apply for convention support through the Member
Assistance Program (MAP).
Selected recipients may
receive lodging, registration, and/or a travel stipend
to facilitate their participation at the convention on
March 25–28, 2015, in San
Antonio. Applications are
due January 9, 2015. For
more information and to
apply, visit www.audi________
ologyfoundation.org. The
_______________
Foundation thanks Auban,
Inc., and Oaktree Products
for their generous support
of the Member Assistance
Program!
Nov/Dec 2014 AUDIOLOGY TODAY
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SAA SPOTLIGHT
Meet the SAA 2014–2015
Board of Directors
66
Laura Chenier
Sarah Crow
Hometown: Holyoke, Massachusetts
University: Arizona State University
Externship: Arizona Hearing and Balance
Position: SAA president,
Nominations Committee chair
Hometown: Strasburg, Ohio
University: Northeast Ohio Audiology Consortium
Externship: Cleveland Clinic
Position: SAA vice president,
Humanitarian Committee chair
As president, Laura serves as chair of the Nominations
Committee, which is responsible for organizing and
finalizing the election process of the SAA board. She also
serves as a liaison to the American Academy of Audiology
board, where she serves as an active voice for students.
Laura hopes to help the SAA grow by focusing on effective
communication between students and audiologists,
and working to advocate on behalf of individuals with
hearing loss.
The Humanitarian Committee focuses on promoting
service and philanthropic efforts to the community
through audiology, by encouraging the giving of time
and effort to those who would, or do, benefit from
audiology services. Sarah’s goal is to create a database
of domestic and international humanitarian trips,
along with a “how-to” guide to help SAA members and
chapters plan their humanitarian audiology trips or join
existing ones.
AUDIOLOGY TODAY Nov/Dec 2014
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SAA SPOTLIGHT
Nicholas Reed
Hometown: Baltimore, Maryland
University: Towson University
Externship: Georgetown University Hospital
Position: SAA board member-at-large, Advocacy
Committee and PhD Subcommittee liaison
and promoting networking opportunities. Susan’s main
goal for this year is to foster good working relationships
between the SAA chapters and National SAA. Susan
hopes to see you all in San Antonio for a wonderful
AudiologyNOW! 2015 experience!
Nicole Jordan
The Advocacy Committee is charged with organizing
events and facilitating communication to promote the
field of audiology through public awareness, education, and government relations. This includes educating
students about advocacy initiatives and helping them
become actively involved in government relations at the
state and national level. Nick hopes to develop a network of student contacts across SAA to help facilitate
grassroots advocacy efforts and see an increase in SAA
chapters visiting their congressional representatives’
local and Capitol Hill offices.
Jenna Pellicori
Hometown: Laurel Springs, New Jersey
University: Salus University
Externship: Nemours/Alfred I. DuPont Hospital
for Children
Position: SAA board member-at-large, Media
Committee chair
Hometown: Cincinnati, Ohio
University: University of Texas—Dallas
Status: Third-year student
Position: SAA board member-at-large,
SAA Conference Committee chair
The SAA Conference Committee aims to organize and
coordinate the annual SAA Conference, which is held in
conjunction with AudiologyNOW! Nicole would like to
design an educational program for SAA members to foster
their professional development by inviting and attracting high-quality speakers to the conference to enhance
the academic value of the meeting through innovative
teaching methods (i.e. interactive sessions, collaborative
problem solving, hands-on activities, etc.). She hopes to
provide students with an affordable, informative, and
diverse SAA Conference experience with more networking opportunities.
Amy Safran
The aim of the Media Committee chair is to connect
students to the field of audiology through the use of
media outlets, including Facebook and Twitter, as well as
through the SAAy Anything e-newsletter, Audiology Today
magazine, and the SAA Web site. Jenna’s goal is to keep
students connected to the Academy and up to date on
current events and local chapter news, as well as to provide articles of professional interest.
Susan Von Dollen
Hometown: Santa Barbara, California
University: University of Wisconsin
Externship: Cincinnati Children’s Hospital
Position: SAA board member-at-large,
SAA Programs Subcommittee chair
6JG5##2TQITCOU5WDEQOOKVVGGEJCTIGCKOU|VQ
enhance the student experience at AudiologyNOW! by
planning educational sessions, organizing social events,
Hometown: New York, New York
University: University of Washington
Externship: Weill Cornell Medical College
Position: SAA board member-at-large,
Chapter Relations Committee chair
The Chapter Relations Committee aims to strengthen the
SAA family through increased membership, engagement,
and communication between local university chapters
and the national SAA group. The goal is to educate doctoral students and undergraduate students interested in
audiology on the mission of the Academy and SAA, as
well as networking opportunities, organizational efforts,
and goals. Amy’s goals for SAA include increasing participation in Chapter Challenges, and creating a resource for
local chapters to reference a variety of how-to documents
on topics including advocacy, fundraising, humanitarian
efforts, and more.
Nov/Dec 2014 AUDIOLOGY TODAY
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67
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SAA SPOTLIGHT
Lyndsey Spencer
Hometown: Wellsboro, Pennsylvania
University: Salus University
Externship: Virginia Commonwealth University
Position: SAA board member-at-large,
Undergraduate Committee chair
The Undergraduate Committee focuses on helping to
develop undergraduate chapters at universities that do
PQVJCXGCP#W&RTQITCOQTNQECN5##EJCRVGT6JG|EQOmittee will begin with a beta program where we will
welcome two undergraduate programs as SAA chapters,
and work closely with these programs to strive to better
understand their unique needs and involvement over the
course of the year.
New Members of the
Student Academy of
Audiology
Jeni Abrams
Sonya Bowers
Anna Clayman
Lauren Copus
Emily Crewe
Kaci Edwards
Olivia Ettinger
Tara Gelernter
Erin Glickman
Carly Hemmingson
Kevin Seitz
Hometown: Newburgh, Indiana
University: Northwestern University
Externship: Hearing Associates
Position: SAA board member-at-large,
Education Committee chair and ACAE liaison
Kacy Hooten
Joshua Huppert
Emerald Lauzon
Erin Luther
Ryan Masi
Stephanie Palazzolo
Kevin’s role as the Education Committee chair and ACAE
liaison is to encourage a positive experience and smooth
transition from student to professional life, as well as to
promote audiology to the general public through awareness campaigns and government relations. His main goal
is to engage local SAA chapters in raising awareness of
the profession of audiology for high school and undergraduate students.
Kaleen Rodriguez
Devon Shock
Nicole Stanley
Shelby Swafford
Laura Taliaferro
Lauren Van Curen
Sarah Kate Fisher
Hometown: Huntsville, Alabama
University: Auburn University
Externship: Civitan-Sparks Clinic
Position: SAA board member-at-large,
Fundraising Committee chair
The Fundraising Committee is involved in achieving a
budget-neutral status and aims to identify, plan, and
implement fundraising opportunities for the SAA, in
affiliation with the AAA Foundation. Sarah’s main goal is
to build upon the success of past fundraising committees
and increase the stability and success of the current SAA
fundraising events.
68
AUDIOLOGY TODAY Nov/Dec 2014
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AMERICAN BOARD OF AUDIOLOGY
Audiologists Say ABA
Certification Demonstrates
Commitment and Raises
Professional Credibility
By Tor r y n P. Brazell
s a certifying body and
advocate of the audiology
profession, the American
Board of Audiology (ABA) makes it a
priority to learn whether audiologists
value certification, why they value
it, and what they value most about it.
We recently surveyed our certificants
and asked them those questions to
determine the value of ABA Board
Certified in Audiology ®, Pediatric
A
Audiology Specialty Certification
(PASC®), and Cochlear Implant
Specialty Certification (CISC®).
We received thoughtful feedback
from 266 audiologists who hold
one or more ABA credentials, the
majority of whom agreed or strongly
agreed that certification by the
ABA demonstrates commitment to
audiology, shows that professional
knowledge is current, and raises
professional credibility.
In fact, when asked to best
describe the value of ABA certification, our respondents said that it
shows they have credibility, are
professional, and hold expertise in
the field. Other words that audiologists find describe the value of ABA
certification include “dedication” and
“knowledge.”
One of our respondents shared,
“Board certification shows a willingness to be the best in a chosen
profession. It does not by any means
suggest you are the best, as there are
really good audiologists who are not
board certified. But it shows a level of
commitment to your field to strive to
be the best.”
Specifically, survey respondents
shared their agreement or disagreement with the following statements:
strongly agreed/
agreed that ABA
certification demonstrates commitment to audiology.
93.3%
strongly agreed/
agreed that ABA
certification raises professional
credibility.
84.7%
strongly agreed/
agreed that ABA
certification shows that professional
knowledge is current.
83.5%
strongly agreed/
agreed that ABA
certification indicates professional
growth.
83.4%
strongly agreed/
agreed that ABA
certification increases professional
confidence.
75.8%
strongly agreed/
agreed that ABA
certification validates mastery of
knowledge in audiology.
70.9%
of respondents find
that ABA certification increases their marketability.
62.6%
The survey responses also
showed us a few areas upon which
we need to concentrate effort for our
certificants. Specifically, less than 50
percent of respondents agreed that
ABA certification helps advance their
careers.
As a certifying body, the ABA is
dedicated to enhancing audiological
services to the public, and we will
continue to work diligently with the
profession in our efforts to create
universally recognized standards in
professional audiology practice that
will help increase marketability and
advance careers.
We greatly appreciate the valuable
feedback from our survey respondents, and will continue to reach out
to certificants to find out more about
ways we can work together to help
create greater visibility for audiology,
and the value that seeking care from
a certified audiologist can bring to
patients and their families.
Torryn P. Brazell, MS, CAE, is the
managing director for the American
Board of Audiology.
Nov/Dec 2014 AUDIOLOGY TODAY
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69
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ACAE CORNER
2014: A Year of
Challenge and Gratitude
2015: A Promise for the
Future of Audiology Education
By Lisa L. Hunter and Dor is Gordon
s 2014 comes to a close, the
ACAE Board of Directors
would like to thank some
visionary champions of audiology
education, especially as we look forward to 2015—a crucial turning point
in standards for the AuD.
ACAE could not have hoped for
a more enthusiastic supporter of
education than President Bettie
Borton, AuD. Dr. Borton challenged
ACAE to think about how we can
promote the rigorous standards that
our patients, students, and practitioners deserve. Dr. Borton has worked
tirelessly to advocate for AuD education. She encouraged each of us to
recognize the treasure we have in
our own independent accreditation
organization, created exclusively to
develop a strong, respected audiology
profession. We are thrilled to report
that the Academy increased funding
to ACAE by 15 percent in 2013. We
are also pleased with the generous
gifts contributed to ACAE from the
American Academy of Audiology
Foundation in 2014.
We are excited to announce that
we received a significant grant from
Starkey Hearing Technologies and
Widex-USA over a three-year period,
totaling $160,000. These crucial
funds will enable ACAE to continue
our upward trajectory of bringing on
new “programs of excellence” into
the rigorous and innovative Webbased accreditation program ACAE
A
70
pioneered. We extend our sincere
appreciation to Jerry Ruzicka, president, Starkey Hearing Technologies,
and Rodney Schutt, former president,
Widex-USA, Inc., for their generosity to audiology and their pioneering
vision for audiology education.
Jeff Browne, JD, ACAE public
board member and political strategist, challenged the ACAE board
to identify tough questions about
accreditation, education and the
profession. Read more of what Jeff
Browne thinks about this issue in
his article, “Do Audiologists Want
More?” Audiology Today, November/
December 2013. In response, we have
compiled our top 10 tough questions
and answers.
1 How can we prevent complacency in audiology education?
ACAE has embraced a model of
autonomous audiology practice,
recognizing that with greater
autonomy comes greater responsibility. We have pledged that, through
our accredited programs, audiologists will be educated and trained
to the full scope of hearing and
balance care, using the best-available
diagnostic and treatment methods
and technology. Our accreditation
standards and processes must reflect
this best-practice attitude. A rigorous
collaborative accreditation system
that ensures new audiologists are
fully prepared to enter the profession
is critical to the goal of autonomy.
2 Are there neglected aspects
of audiology that need to be
addressed in audiology education?
There are many areas that need to
be addressed more rigorously in
doctoral-level education, and the
ACAE stakeholder survey last year
identified many such areas including
pharmacology, gerontology, rehabilitation science, and genetics. Business
management practices, noise abatement, and prevention of hearing
loss are crucial. Areas related to
professional responsibility such as
independence/autonomy, counseling and engagement with patients in
treatment goals, and leadership skills
must be strengthened, and these will
be included in our new standards.
3 What proof do you have that
audiology is, or is not, up to par?
Less than 40 percent of people in
need of hearing help are seeking
audiology services, and many of
those are not satisfied with their
outcomes (MarketTrak surveys over
many years). Audiology still has not
successfully differentiated itself
from hearing instrument dispensers
in the marketplace. Sadly, despite
universal newborn hearing screening
and success of available treatments,
AUDIOLOGY TODAY Nov/Dec 2014
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ACAE CORNER
only about 50 percent of infants with
hearing loss are receiving timely
intervention due to poor accessibility
and inadequate systems.
4 What is audiology doing to
keep up with rapid changes in
technology?
Currently, not enough. The pace
of technology is accelerating and
could be harnessed to provide better
hearing and balance for patients,
but antiquated training models and
lack of investment in new technologies mean today’s students are often
trained with yesterday’s tools. ACAE
is actively working to bring accredited “programs of excellence” on
board that are capable of educating
students with the technology of
today and tomorrow, and with the
critical thinking skills to continually
stay at the leading edge.
5
Is the present state of audiology education able to meet the
growing demand for high-level
audiology services?
Not at this time! Audiology needs to
supplement technical-level services
with assistants, and needs educational models that teach us how to
use them effectively and ethically.
The U.S. Bureau of Labor Statistics
estimates that opportunities for
audiology careers will increase by
34 percent over the next 10 years
(4,300 new audiologists needed).
Under the current model of education, this would require almost a
doubling of current graduation rates.
ACAE standards and processes are
designed to promote innovation in
educational models, which could
allow for higher numbers of students
to become highly educated practitioners. Our new standards will address
this need.
6
Why raise the bar in audiology
education?
The purpose of accreditation, and
the reason ACAE exists, is to protect consumers of hearing health
care to insure that their insurance
and private dollars are being spent
on evidence-based diagnostics and
treatment. We intend to do this by
educating students to the higher
level their investments deserve. In
this time of health-care change, we
must be viewed as independent,
unique providers of a necessary
service. We have to be correctly
perceived as the profession that fully
manages hearing loss and balance
disorders. We are quite late in coming to this part of the game, so there
is no time to waste.
Nov/Dec 2014 AUDIOLOGY TODAY
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71
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ACAE CORNER
7 Why should practicing audiologists be interested in accreditation
(or education)?
The reputation of the profession
depends on the competency of our
members in the eyes of the public. Practicing audiologists seeking
to hire new partners correctly
want the most qualified graduates. Inadequately trained students
cannot compete for the best positions. Rigorous accreditation drives
programs to graduate fully competent professionals. This educational
foundation plays a major role in
developing a strong, viable profession
that audiologists will take pride in for
generations to come.
8 Why should consumers be
interested in accreditation (or in
the education of an audiologist)?
Rigorous and exacting standards,
such as those ACAE advocates, signal to the public and marketplace
high quality care and outcomes. An
audiologist’s education translates
into patient care. With excellence
in education, it is more likely the
consumer will receive the reliable,
efficient, cost-effective, high-quality
care deserved.
9
Why is accreditation of interest and importance to the hearing
industry?
Better-educated and trained students
reduce variance of outcomes, and
have the potential to create more
demand for beneficial products and
services. The core of the audiologist’s scope of practice is to provide
72
ACAE will not rest until
audiologists are viewed as
“the” choice providers for
hearing and balance care.
hearing care that includes the selection, programming, and dispensing
of hearing aid products. The manufacturer relies on the quality, and
professional expertise, of the audiologist. The industry expects that the
audiologist will have the requisite
knowledge to effectively use its products and assist with feedback about
how they can continually improve.
10 Who should fund audiology
accreditation?
The profession of audiology—through
our professional organization—bears
the major responsibility—period.
There is nothing more important
than our educational underpinnings
for clinical practice and our research
base; therefore, accreditation is
appropriately funded as a continuing investment in our future through
membership dues. The hearing
health industry relies on the excellence of research-and-development
departments to produce hearing
health products, and should be
able to depend on the competence
and creativity of audiologists who
graduate from outstanding academic
programs.
Conclusion
All of these questions and answers
are tough. But they must be
addressed if the profession wants to
be viable in the next five to 10 years.
ACAE will not rest until audiology is
a household word, audiologists are
viewed as “the” choice providers for
hearing and balance care, audiologists are appropriately compensated
for their professional expertise, and
hearing and balance treatment is
embraced by consumers who need
them. If audiologists can unite
in this cause, we will make great
progress. If we continue to divide our
efforts across multiple educational
standards, we will stall and slip backward. That is not an option!
Lisa L. Hunter, PhD, is the scientific
director of audiology at the Cincinnati
Children’s Hospital Medical Center in
Cincinnati, OH, and she is the chair of
ACAE. Doris Gordon, MS/MPH, is the
executive director of ACAE.
AUDIOLOGY TODAY Nov/Dec 2014
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foundational
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Take action and register.
Discover
tools to achieve
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Learn
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Interact
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AUDIOLOGY ADVOCATE
Making Sense of the
Mid-Term Elections
By Kate Thomas
is the season!” No, it is technically not the
holiday season, though many retailers may
have you thinking otherwise.
Here in Washington, DC, and throughout the country,
we are in the midst of another type of season—election
season. By now, you most likely have grown tired of the
many political commercials dominating the airwaves as
you try to enjoy your favorite evening television shows.
These political commercials, debates, campaign fundraisers, door-to-door canvassers, and lawn signs that have
taken over your community during the past couple of
months all lead up to one main event—Election Day.
Tuesday, November 4, 2014, marks the date for the
general elections in the United States. On this day, all
435 seats in the U.S. House of Representatives, as well
as approximately one-third of the 100 U.S. Senate seats,
will be contested, in addition to the many other state
and local elections also taking place. This year’s elections are referred to as the mid-term elections because
they are held two years after the four-year election for
the President of the United States. In other words, we are
midway through the four-year presidential term.
Though much attention has been focused on the elections themselves, it is also important to look ahead to the
remaining legislative days in the 113th Congress. After
“T
the mid-term elections, Congress is expected to return
in December for a “lame-duck” session. A lame-duck,
or post-election, session refers to the time period after
the elections for the upcoming Congress have been held,
but before the current Congress has reached the end of
its term. This makes for an interesting time, as many
members of Congress who not have been re-elected must
return to Washington and complete their term. You may
74
remember, in November 2012, there were many highpriority issues facing Congress during the lame-duck
session, including the impending “fiscal cliff.” The outlook
appears to be different for this lame-duck session. Many,
including the political news source Politico, already have
referred to this session as the “lamest lame duck session” in a number of years. It is likely that Congress will
only address any necessary outstanding items before
adjourning, and is not expected to end the session with
an aggressive or controversial legislative agenda.
Given this political forecast, the question remains,
what does this mean for audiology? For the Academy, this
lame-duck session serves as a time to make a final push
for our direct access legislation—the Access to Hearing
Health Care Act (H.R. 4035, S. 2046), and other key pieces
of audiology-related legislation. The
Academy also anticipates that Congress
will renew its discussions concerning
legislation that would provide a permanent “fix,” or repeal, of the flawed
sustainable growth rate (SGR) formula
used to determine Medicare reimbursement payments for providers.
The Academy will be monitoring
these issues closely and will
update Academy members as
soon as information becomes
available.
The mid-term elections may signify the
end of the 113th
Congress, but
they also usher
AUDIOLOGY TODAY Nov/Dec 2014
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AUDIOLOGY ADVOCATE
in a new beginning for setting the Academy’s legislative agenda and building relationships within the 114th
Congress. As we prepare for the 114th Congress, the
Academy already has begun the process of reviewing our
legislative strategy and developing our agenda for the
upcoming Congress. In addition, the Academy will reach
out to returning members of Congress and foster relationships with the new members of Congress.
If you are interested in advocacy, relationship building
is a great way to become involved. Consider contacting
your elected officials, whether they are new or returning
members of Congress. Introduce yourself and offer to
serve as a resource when it comes to addressing issues
related to audiology. This will help lay the foundation for
audiology advocacy in the 114th Congress. To find more
information on your elected officials and to keep up to
date on current legislation, visit the Academy’s Legislative
Action Center at http://capwiz.com/audiology/home.
JUST JOINED
New Members of the
American Academy
of Audiology
Laura Bullock, AuD
Charles Butler, MA
Chelsea Cagle, AuD
Sydney Cowing, AuD
Lauren Davis, AuD
Ashley Greening, AuD
Kimberly Gustovich, MA
Marissa Land, AuD
Kate Thomas is the assistant director of state, federal, and
political affairs for the American Academy of Audiology.
Ramia Lnu, AuD
Ann Marie Olson, ScD
Scott Spence, MA
Nov/Dec 2014 AUDIOLOGY TODAY
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Advertiser Index
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!
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panel of experts who will present the latest research and evidence from their
laboratories and describe how it can be translated into clinical practice.
www.AcademyResearchConference.org
Funded in part by NIDCD (R13 DC011728).
Women and minorities are strongly encouraged to register.
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Copyright © 2014 Siemens Hearing Instruments, Inc. All rights reserved. 9/14 SHI/15355-14
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